Rocky Mountain Altitude 790 MSL Review

May 10, 2013
by Richard Cunningham  
Rocky Mountain Altitude 790 MSL

Rocky Mountain pulled out all the stops when it designed the 2013 Altitude. Followers of the brand will attest that the pioneer BC bike maker has stepped up its game with a wave of innovations, many of which challenge conventional mountain bike design – and the top-of-the-range Altitude 790 is a showcase for almost every one of them. The heart of the Attitude 790 is a 150-millimeter-travel, lightweight carbon frame with a true four-bar suspension configuration and up-to-the-moment geometry that is specifically designed around 650B wheels. Our medium-sized test bike weighed 27.1 pounds (12.32 kg). Altitude 790’s are powered by a SRAM X.0 two-by-ten drivetrain and suspended by a Kashima-coated Fox 34 CTD fork and shock. To ensure maximum versatility on trail, the Fox CTD shock is equipped with a handlebar remote and Rocky Mountain specs a RockShox Reverb dropper seatpost. Further adjustability comes in the form of Rocky Mountain’s unique, nine-position chip at the upper shock mount which can be used to fine tune both the frame’s geometry and its suspension rate. Altitude 790s pack a lot of hardware, but with a dash of tasteful frame design and some internal cable routing, Rocky Mountain manages to package all those goodies, and a few we have yet to mention, into a sharp-looking XC trailbike – and they make one to fit almost every rider, with X-small, small, medium, large and X-large models, ready to rock for $ 6900, or a frame and shock only for $2800. FYI: Aluminum Altitudes start at $2850.

Rocky Mountain Altitude 790 MSL
  Rocky Mountain was an early adopter of 650B and the Altitude 790 MSL is one of the first designs from a major player to be tuned from the ground up to maximize the benefits of the mid-sized wheel rather than to mimic the attributes of its established 26 or 29-inch rivals.


Altitude 790 Construction

Carbon Altitude frames are built using a semi-rigid foam mandrel that is molded to be very close to the final shape of the part. This system allows precise control of the layering process, because the mandrel keeps the many strips of tape-like uni-directional carbon in position during the curing stage better than the rubbery bladders that are most commonly used. When finished, Altitude frames are almost as smooth inside the structure as they are on the outside. Rocky Mountain’s creative marketing staff calls this ‘Smoothwall’ construction.

Cables and hoses are tucked quickly out of sight near the tapered head tube, with the lone exception being the rear brake hose - presumably because routing it through the rear frame members would be an unnecessary complication for both amateur and pro mechanics. Nice touches also appear in the form of a stainless steel grind-guard on the right chainstay, and a rubber boot over the seatpost clamp to ward off mud and crud thrown up by the rear tire. Chainguide users will be happy to find ISCG tabs on the Altitude’s press-fit type bottom bracket shell and for those who prefer a front mech, Rocky Mountain integrated the front derailleur mount into the left side of the swingarm, so that the cage will follow the chain as the suspension moves through its travel.

Straight Up Geometry

‘Straight-up’ geometry is Rocky’s term for its choice of a steep seat-tube angle for its longer-travel trail and all-mountain bikes. The reasoning is to compensate for the natural tendency for the front section of the frame to sag rearward into the suspension travel while climbing. Depending upon where its Ride-9 suspension chip is positioned, the Altitude 790’s seat angle sits roughly between 74 and 75 degrees. Reportedly, while climbing, this results in an optimum 73-degree effective seat angle. Of course, the reverse occurs when descending, so the 790’s head angle was slackened by a degree to keep the front wheel well ahead of the rider’s center of mass down the steeps. Once again, depending upon how the pair of interlocking rectangles of Rocky’s Ride-9 chip is positioned, the Altitude’s head angle can be between 68.34 or 66.62 degrees.

Rocky Mountain Altitude 790 MSL geometry 2

Rear Suspension

Rocky Mountain’s design team put together a four-bar rear suspension design that is optimized for fast-paced, aggressive trail riding. The unusually configured forged-aluminum rocker link generates a shock rate that gradually rises in a linear fashion throughout the entire stroke. Reportedly, this gives the Altitude a smoother feel in the mid-stroke with enough boost in the suspension’s end stroke to soften large events without bottoming.

Rocky Mountain Altitude 790 MSL - frame details
  (Clockwise) Rocky's Ride-9 chip at the upper shock mount can tune the suspension rate or the bike's geometry - or both. The Altitude's long, unbraced seat stays may have contributed some lateral flex during large events. A rubber boot protects the seat post and frame from ingesting muck. Suspension pivots use sealed, conical bushings that are preloaded slightly to eliminate free play.


The rear axle is moved to the seat stays to keep the suspension active enough to follow the terrain while climbing or accelerating, and the four-bar design provides an instant center slightly above the small chainring to give a measure of anti-squat and pedaling firmness. The Altitude’s true four-bar arrangement also uncouples braking forces from the suspension action. All said, the 790’s suspension seems to be biased towards optimized performance in the rough and sharp handling, which suggests that the inclusion of the Fox Remote CTD shock is insurance for riders who demand specific levels of pedaling firmness.

Bushings are normally bad things when mentioned in the context of mountain bike suspension design. It is with great interest then, that we break the news that Rocky Mountain uses plastic bushings in every pivot location of the Altitude’s rear suspension. Rocky calls the system, ‘ABC Concept’ and it has reportedly been hugely successful for them on both all-mountain and XC rear suspension designs. Two hat-shaped bushing with special tapered profiles are preloaded by the patented interface at each pivot location. ABC pivots are said to be easy to clean and lubricate, and do not create unwanted play in the suspension as they wear, like ball bearings often do. We were interested to see if those claims proved true – and if the ABC system developed squeaks like so many bushing systems have in the past,

Altitude 790 Key Components

Components were well chosen for the rowdy side of trail riding, with Schwalbe’s grippy 2.35-inch Nobby Nic tires on Rocky Mountain spec DT Swiss wheels leading the procession. While common to the 150-millimeter trailbike class, it’s tough to beat the Fox Float 34 CTD fork paired with the Altitude’s custom-tuned CTD Remote shock. Avid X.0 brakes with 180-millimeter rotors were a good choice – with smooth stopping action and Matchmaker handlebar clamps to integrate the shift levers and the Reverb remote button.

Rocky Mountain Altitude 790 MSL - Avid X.0 brakes and remote dropper and shock control
  Avid X.0 brake levers nest well with the Fox CTD Remote lever (left) and its Matchmaker X handlebar clamps seamlessly integrate the shift-lever pods and the Reverb dropper control.


SRAM’s X.0 drivetrain has been unfairly relegated to the choir by XXI, but it should be a star. X.0’s single-ring-convertible carbon crankset features a 24 x 36 chainring combination that is sweet for steep trail work in both directions, while its Type 2 clutch-equipped rear derailleur keeps the drivetrain in control over the bumps. On the subject of control, Rocky picked Race Face for the cockpit – a 725-millimeter Six C carbon bar clamped to a 60-millimeter aluminum Turbine stem. Over all, the Altitude 790 has a sweet build, one that watches every penny of its MSRP, while managing to deliver uncompromised performance where it counts most.

Specifications
Release Date 2013
Price $6900
Travel 150mm
Rear Shock Fox Float CTD Remote Kashima 650B
Fork Fox Float 34 Kashima FIT CTD 150mm
Headset Cane Creek 40 series
Cassette SRAM 11/36 ten speed
Crankarms SRAM X.0 carbon 24/36t
Chainguide NA
Bottom Bracket SRAM GXP press fit
Pedals NA
Rear Derailleur SRAM X.0 Type 2
Chain SRAM 10-speed
Front Derailleur SRAM X.0 direct mount
Shifter Pods SRAM X.0
Handlebar Race Face Six C carbon, 725mm
Stem Race Face Turbine 60mm
Grips Rocky Mountain lock-on
Brakes Avid X.0 Trail 4-piston - 180mm rotors
Wheelset OEM DT Swiss
Hubs DT Swiss M14 straight-pull
Spokes DT Swiss Competition
Rim DT Swiss X14 tubeless ready
Tires Schwalbe Nobby Nic tubeless ready 650B x 2.35"
Seat Fizik Tundra 2
Seatpost RockShox Reverb Stealth 30.9mm

Rocky Mountain Altitude 790 MSL

The Altitude 790's component selection is well matched for its role as a trail shredder. It has a precise feel in the cockpit, and by using its remote dropper and shock controls, we could carry a lot of speed in every situation.


Rocky Mountain Altitude 790 MSL - two views of the SRAM X.0 front der direct mount to the swingarm
  Two views of the Altitude 790's direct-mount derailleur system. The SRAM X.0 changer is attached to the swingarm so the cage will follow the chain precisely as the suspension compresses.




Rocky Mountain Altitude 790 MSL

bigquotes ...it seems that the Altitude was designed from the start to be a tool, crafted with just the right ergonomics and accessories to become a powerful extension of a trail rider's skillset.


Attractive as the Altitude 790 appears when it first catches your eye, few will fall in love with it on the first date. Spend some quality time with it, though, and you will be rewarded. Those unfamiliar with the steep seat angle will probably wrestle with saddle adjustments because initially, it feels wrong. The bike’s front-center feels too short and the saddle seems a centimeter too high. However helpful it may prove to be, the fact that Rocky’s Ride 9 suspension adjustment offers eight options other than the one that it came set up with tends to cloud one’s initial suspension tune with doubt. Fortunately, Rocky offers a simple, interactive graphic that can point you to the best option for your weight and riding style. Our selection gave the Altitude a 66.62-degree head angle, a 10.27-millimeter bottom bracket drop (significantly below the bike’s axle line) and a 73.62-degree seat angle. Further experiments proved that we hit it right the first time.

Setting up the Altitude’s Fox suspension required no such magic. We set the spring pressure to achieve 25-percent sag for both the fork and the shock, turned in a slight amount of low-speed rebound damping, and were good to go. The only time we needed to alter the suspension tune was when we sessioned a series of jumps – which required a bit more air pressure and a bi-lateral switch to ‘Trail’ on the CTD options to increase bottom-out resistance.

photo
  Harold Preston boulder hops the Altitude down one of San Diego's newest trails. Rocky Mountain's Northwest heritage may explain the bike's talent for technical riding.


Roll out on the Altitude for the first time and it will feel a lot like a long-travel XC bike, with a light, easy-to-accelerate feel at the cranks and a nimble steering front end. We would soon discover the merits of Rocky’s Straight Up geometry, but the forward feeling cockpit felt spooky until we reached the first ascent. Climbs, however steep, rarely challenge the rider and never the bike. The Altitude’s rear suspension glues the Schwalbe tire to the ground, while as promised; the saddle rocks rearward to give the rider near-perfect climbing posture over the bike to maximize power delivery. The 790’s geometry keeps the front end properly weighted and it tracks wonderfully, even up technically challenging steeps. We learned to keep pedaling, regardless of how desperate the situation seemed, and let the Altitude figure its way to the top of the climb.

Technically, the Altitude proved to be very capable, but it doesn’t exude confidence like a super-slack all-mountain bike. For one thing, it feels too lightweight and nimble to be at home in technical dirt, and its forward feeling frame numbers suggest bad things may happen. Test the bike down some steep chutes and push it hard through a series of turns, however, and you will then realize that the Altitude can be trusted to go over, down and around some crazy stuff. Jump out of the saddle and the Altitude springs alive, with a balanced, fore/aft feel that makes it a pleasure to bob and weave through the boulders of the local trail networks.

photo
  Test riders all remarked that the Altitude was a very good climber. The front wheel stays put, so there is always ample control and traction is never an issue. Keep the cranks turning and the The 790 will claw its way up almost anything.


Rocky Mountain does not classify its Altitude as burly AM/Enduro class machine and we discovered some lateral flex in the rear stays when we pushed the bike to its limits. We first discovered that we could flex the rear end while landing hard to flat into a slight corner from a boulder drop. The drop, though not severe, creates a perfect storm for testing a bike’s lateral rigidity and to be honest, some tough AM bikes have fared badly there. The 790’s rear end also felt a little flexible, however, on a fast downhill section of rock-cobbled turns, where the bike was forced to drift over and between imbedded stones. We speculate that the origin of the flex is the lengthy run of the Altitude’s seat stay struts - from the dropouts to the shock - without the reinforcement of a cross brace.

We are going to bet that Altitude riders will happily forgive a little frame flex in exchange for brilliant cornering in all realms of its performance window – an admonishment that comes easily after one learns to use the RockShox Reverb dropper post to enhance the bike’s high-speed shredability. Dropping the post about one third of its stroke brings the bike’s handling to a different level without making short sit-down pedaling sections hard work.

photo
  Drop the saddle an inch and the Altitude simply rips the turns. The lean angle feels about the same as a top-handling 26-inch chassis, but the Rocky gets around the corners noticeably quicker.


Overall, we give the Altitude high marks for all aspects of its performance. We have purposely left the fact that it is built around mid-size, 27.5-inch wheels out of the review until this point to showcase what the 790 brings to the table. Two aspects of the larger wheel format jump out from this test. Better roll-over, in addition to the bike’s steeper seat angle, help to make it one of the best technical climbers we have tested in a long spell. Perhaps, more influential, however, is the ten-millimeter bottom bracket drop that is created by the 650B wheel axles being higher in relation to the crank axle. We also attribute this relationship to the Altitude’s uncanny ability to rip tight corners and to roll out of vertical drops that should have been awaiting disasters.

Much of what we liked about the Altitude is a product of its bomb-proof component selection. Rocky pulls out the checkbook for the most important items like Fox suspension, the Reverb Stealth dropper and Race Face controls – and saves its customer over a thousand dollars by choosing SRAM’s uber-capable X.0 brakes and drivetrain components over the highly touted XXI ensemble. Every part chosen for the 790 is a PB favorite. Every part fits the Altitude’s role as a fast-paced trail bike.

Technical Performance Notes

• ABC bushing system: Good – no squeaks, no wobbles, no loose pivot bolts, but the jury will be out for a final vote after an entire riding season goes by.

• RockShox Reverb Stealth dropper post: Good – still the best dropper made, and the internal hose routing keeps the bike clean looking and easier to service.

• X.0 two-by drivetrain: Good – sensible gear range with positive chain control from the rear derailleur’s Type 2 clutch. Bad – still managed to toss the chain twice and the rear derailleur’s push-button spring-tension release is a bit of a joke.

• Fox Float CTD Remote shock: Good – cry foul if you are a hater, but the CTD remote works wonders for the Altitude, boosting its already good climbing performance in Trail mode, and making long road rides tolerable in Climb mode. Bad – When Fox adds CTD Remote to the Float shock, the adjustable compression feature of the standard CTD shock is lost.

• Avid X.0 brakes: Good – smooth and sensitive modulation is wonderful when easing the Altitude down sketchy descents. Bad – the lever’s reach-adjust dial scrapes against the grip’s locking rings and ultimate braking power was less than impressive. (Rocky lists the more powerful four-piston 'Trail' caliper in its specifications.)

• Schwalbe Nobby Nic tires: Good – wonderful grip in all conditions, especially in the 650B 2.35-inch size. Bad – the tread lasts about as long as good alcohol at a BC party

photo
  Rocky's Altitude 790 is not entirely about peak performance - a 27-pound, 150-millimeter-travel bike that handles as wonderfully as this one will make every landscape begin to feel like a playground.


Pinkbike's take:
bigquotesRocky Mountain aptly pegs its Altitude 790 as its premier trailbike, and we could not craft a better description for its performance. The Altitude is the all-day-long, go anywhere, try anything bike that so many bike brands aspire to create. What may have led to the successful attainment of this goal is that Rocky's team stepped out of the box a little when they penned the design. Rather than trying for an incrementally better trailbike, it seems that the Altitude was designed from the start to be a tool, crafted with just the right ergonomics and accessories to become a powerful extension of a trail rider's skillset. If the frame was beefed up to flourish in the realm of all mountain, it would lose much of its climbing ability. If its steering was any slacker, or its wheels were larger, it would drive through the mountains instead of dance. By design or otherwise, the Altitude's component selection, frame numbers, suspension design and wheel size provide just the right tool at just the right moment. - RC




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203 Comments
  • 187 25
 man how much are pinkbike being paid to now only review top-end 650b carbon fibre bikes lately!?... what happened to normal 26" equipment for non-millionaires?
  • 21 20
 Well, at the end of the first paragraph there is a little mention of an Al option for "just " 2850+ $. But yeah, i guess the Carbon version is three times better, given it's price.
  • 23 5
 Advertising/promotion on the internet is the latest "dot com bubble" - people are making serious monies.
  • 95 10
 Ok, where's an aluminum frame with 26 inch wheel, 160 rear,160 fork with 36 mm stanchions and 20 axle that until yesterday seemed like the ultimate do-it-all weapon and now now is supossedly a piece of crap from the past???
Bring on the past!!
  • 17 12
 Flexy frame on cart wheels with too little suspension travel. Most likely the Alu-version will outsell the plastic-fantastic. And I truly hate my Fox Float.
  • 12 10
 I hate the idea of a downhill bike with 650B, but on a all mountain bike there may be some perks (although I would never buy one).
  • 79 8
 Well.. There isn't really any point in testing bikes unless they bring something new to the table. And the majority of 26" designs around are "just" last years bike with some new paint.
650b is where things are happening fast right now, so I definitely see the point in testing different brands take on how the ultimate 650b bike should be.

As for the pice: There are usually some mid-range bikes in the mix as well (or a cheaper model of the tested bike), but you have to accept the fact that Pinkbike is a place for enthusiasts. I don't come here to read about the bikes, components and gear that I can test for myself at one of the local shops. I come to read about the cutting-edge stuff that I want on my next bike and stay updated on the latest technology.
  • 4 4
 "donpinpon29" hit it right on the nose! My Nomad C is and will do me just fine for the next few years. And after that, I guess I will be in the market for whatever SC is pushing(LOL). Decent looking bike though(Altitude 790).
  • 27 5
 $6900 for a bike... Time to log out....
  • 5 4
 most of the price is a mixing of carbon and top end components. the wheels size probably doesn't much influence the price much. the axle to bb height argument is valid in favor of thus machine. The flexy but means it was never intended to be whipped around anyway. as for the statement about 650 in DH, if it works you will see racers posting Better times in it. otherwise, don't worry about it.
  • 29 7
 I've said this before... MAGAZINES TEST WHAT THEY ARE GIVEN TO TEST.... they don't set out to choose only the expensive stuff, but if that's what a brand makes available to them, that's what they have to work with. They don't BUY the test bikes themselves, they get them for free, after the test period is over, they have to give them back. Rocky Mountain's demo fleets end up sold to dealers (Bicyclette de Hull in Gatineau, Quebec in particular buys a LOT of them each year, and sells them on ebay).

If you want to see something tested, step up with your wallet and buy it and send it to the magazine for testing. Otherwise stop complaining.
  • 7 6
 haha at this point I'm almost just skipping every review that says 650b or 29. Im not saying they don't ride great but all this hype is really getting annoying.
  • 37 9
 For the record, 650B is happening, whether or not there is resistance to the concept. To keep PB readers up to the minute on 650B development, we have been focusing on the trend's better bike and component makers.. We do not want to force anyone to buy a bike they don't want, but if or when you do consider a mid-size wheel bike, PB will have a useful body of information in place that will prove helpful in making that decision. Feel free to contact me through PB if you want more specific info. - RC
  • 7 2
 RC- any chance of getting a blkmrkt roam for testing? the adjustability of that bike is really interesting and would be a true quiver killer in that regard if the suspension works well.
  • 7 1
 If you didnt want to come and see reviews from big companies, don't come on pinkbike. Seriously, I'd rather see this review than a review for a Huffy.
  • 12 21
flag jclnv (May 10, 2013 at 10:29) (Below Threshold)
 "Drop the saddle an inch and the Altitude simply rips the turns. The lean angle feels about the same as a top-handling 26-inch chassis, but the Rocky gets around the corners noticeably quicker."

LOL of the year. These tests are nearly as funny as MBA's. 26" and 650b are so close in size that the factors that separate cornering performance are the same. Tires, geometry, and suspension. Making ridiculous statements like that puts any review firmly in the fiction camp.

Everyone knows 650b is pure marketing forced on us by an industry that wants to sell more bikes.
  • 6 3
 YEs the industry HAS to push something new in order to keep consumers interested in their products, and the industry apart from telescopic seatpost and carbon frames has not evolved much in the last...10 years... it is ridiculous to have to pay as much for a bike as the current prices (top models cost the same as a small car...) but truth is, I´d pay the high price for the best possible bike any time (if i have the money at the moment).

27.5" simply makes a lot of sense in the AM/Enduro Segment, such as 29ers have a lot of sense in flat wide open roads, ever try pedalling with unfit friends who ride 29ers, while your super fit legst try to keep up with them in your 26er?

I personally dislike 29ers because of their aesthetics, they look down right ugly in my eyes, and I would not buy one unless I am riding XC marathons, since I am not the spandex type, 27.5 simply makes sense, better rolling, same geometry as my 26er, hit tight technical trails, or even venture into some xc races...

As for DH, I do believe 26 is the golden ticket and should remain that way.
  • 4 16
flag jclnv (May 10, 2013 at 10:53) (Below Threshold)
 "I personally dislike 29ers because of their aesthetics, they look down right ugly in my eyes, and I would not buy one unless I am riding XC marathons"

That's where you going wrong. A 29" trail bike with good geo rides more like a DH bike than a 26" or 650b ever will.
  • 6 2
 This may come as a shock to you but you are not the only consumer who reads Pinkbike. You can start your own website and call it bikereviewsformcdonaldsemployees.com. I hope reviews/articles like this encourage young readers to be ambitious in life.
  • 7 1
 ..just watch the akrigg edit that posted today and forget the wheel size debate. he can. and does.
  • 14 3
 Kinda interesting listening to all the wheel size haters commenting... As RC put it, change is coming, pure and simple.

Norco feels strongly enough about the performance of 27.5 and 29 that they no longer make a 26 for anything but DH--and they are testing a 27.5 DH sled, too. Rocky is currently following that same path, and Giant is also making steps in that direction. Specialized has stated that they never will go 27.5, but I suspect that will change in short order. Trek has been very quiet about 27.5, but I'm certain we'll hear something from them in that regard very soon, too--they've been quiet for far too long...

In short, you can resist the changes coming, but why? If the bike rides well and puts a grin on your face, who really cares what size the wheels are? Hate if you want, but face it: in two years you'll be wondering what all the fuss was about.
  • 9 15
flag duir (May 10, 2013 at 11:46) (Below Threshold)
 "For the record, 650B is happening"
Is it really? I don't know a single rider that owns or wants one, I have never seen one on a trail and according to the 6 bike shops in my local area only 1 has had a single enquiry about a 650B.

It's only "happening" because the MTB industry wants it to happen, so they pay/tell MTB magazines and websites to tell us they are happening. Which makes a complete mockery of the bikes we are riding from the same manufacturers that were "happening" just 12 months ago.

As far as I can see, in the real world 650b is only a virtual reality.
  • 7 10
 @duir your region must be behind the times. 650b is blowing up in Southern California (the home of mountain biking). My local shop is full of them, I see them everywhere on the trails. Is Michael Jackson still white where you live? Still alive?
  • 5 4
 (Correction) Is Michael Jackson still black?
  • 5 0
 I do not own a Ferrari, probably never will, but I do like to read about them and marvel, it gets me motivated to work harder to have a better car... Same thing happens to me with bikes when I read articles like this one. I want a better bike, I want to know if it works, how it rides, if its good for anything, etc. Hope articles such as this one always exist. Cheers!
  • 8 17
flag jclnv (May 10, 2013 at 11:59) (Below Threshold)
 Americans jump on the gimmicks fast. It's new so it must be better right?
  • 4 4
 @jclnv have you ridden any 650b bikes?
  • 3 2
 same exact argument as last week...
  • 4 4
 650B is blowing up in Ottawa also. Phat moose which is one of the bigger shops for custom builds and they're also the only Banshee and Salsa dealers in the area, as well as among the few Intense and Xprezo dealers. They've got a Banshee Rune 650B build going together for stock, just sold a custom Intense Carbine 650B to a customer a week ago, and their demo fleet of rental Xprezo's include a 26er, 650B and 29er each. There's also an Intense Tracer 275 on display. This in a store of around a 1000 square feet of retail display space.
  • 3 2
 its funny, ive never seen them test a slope bike. andyone wanna speak up about the specialized p slope?
  • 6 4
 JCLNV is still trolling his false beliefs. Its getting old and boring. He has never ridden a 650b bike, yet claims those who have owned them for years, from the time when we had to scrounge for our compatible components, are marketing suckers. The fact he is still believing there is no difference shows how sesceptible he is to opinions.
  • 4 2
 Ewww... that CTD remote lever is disgusting.
  • 2 6
flag jclnv (May 10, 2013 at 15:55) (Below Threshold)
 jgreermalkin, Yes, rode a few briefly last year and spent a day on a Bronson last Sunday.

Oh and Willie1. You really should try a good 29" if you're so impressed by 650b.
  • 2 8
flag jclnv (May 10, 2013 at 16:05) (Below Threshold)
 "same exact argument as last week"

Agreed. Nobody learns anything. They just stick to the same old arguments without critical thinking.
  • 1 1
 Well said meagerdude
  • 3 3
 I own a rmb instinct 29er and ride it everywhere.. Fromme, cypress, Seymour..,. Xc and enduro/ am the ride 9 and big wheels are great... I am faster on decents and on up hills... So I can't do big gaps any more.... 29 er/650b it's the future... Change is good!
  • 2 0
 Same with b.c larger wheels everywhere.
  • 5 2
 Why is the industry shoving these cellular phones down our throats? My rotary phone works just fine, thank you. If it ain't broke don't fix it.
  • 5 1
 @jclnv Ok, you have ridden a few, and you cant tell the benefits and weaknesses of the new wheel size? Do you understand contact patch and angle of tire vs ground? There are obvious differences (good and bad) between 26-27.5-29 and you think it is a gimmick? Well Im not sure what I had hoped to hear from a person who thinks they can classify all Americans as the same, where I come from that is called racism, a very very very small minded way of thinking.
  • 2 0
 Gotta say, i rode a trance 29er yesterday. The guy who bought it races DH and is 3 times the rider I am and he loves it, but I hated it. He and I are the same size, but I felt like I was on my dad's bike when I was a little kid. It was like the difference between driving a little hilux and a suburban for me. I couldn't feel the trail and I felt like I was pedaling on the road. Admittedly it was a short ride so i could stand another try.

If that bike can be the future, with so many riders throwing legs over them every day, then I don't doubt a 650b can do it. In fact I am excited for 650b. I want to take one through my local trails. The sooner scott and giant get them out the sooner my local shop will do a demo and I can give them a roll.

I love my 26" rig, but has anyone thought that maybe 26" was never the best size for the job? If 650b is marginally better at it then we should move to it. it is kind of like voting for a third party in the US. Everyone say's: yeah I like them better, but I won't vote for them because they can never win". The only reason the current system keeps rolling is momentum. Bring me a Norco Range killer b and I will try it!
  • 1 0
 @donpinpon the slayer is still available, comes with rockshox/avid though when last year it came with fox/formula
  • 2 2
 Jgreermalkin, yes I understand that 650b isn't 27.5", it's about 27.1". So that's about an inch in overall diameter and half an inch from axle to ground (the distance that matters). How much do you think that is in head angle change to give the same result? So you're telling me you think it's a good idea that we make everyone's 26" bikes obsolete and worth far less on the used market for 13mm? Or that we're all going to pay more for new tooling etc for rims, tires, frames and forks? My point is 26" is just fine, 29" offers a real difference, 650b is a marketing excercise.
  • 2 2
 jclnv - wow, you think wheel size is about axle to the ground distance? Haha! This is of course a rhetorical question. I'm done talking with the idiot.
  • 1 2
 @jclnv... exactly WHERE do you get this falsehood myth impression that 650B tires, as being made for mountain bikes, to ride OFF-ROAD, at 27.1" diameter ?!?

If its from the the April Fools issue of MBA...well congrats on being a fool. Because that's the only place its been reported as such.
  • 3 3
 Was a 2.35 Nobby Nic I believe.

Anyway the facts are.

ETRTO for each size: 26″ = 559mm, 650b = 584mm, 29″ = 622mm.

(25mm larger than 26", 38mm smaller than 29")

Hardly in between is it?

jgreermalkin. What do you think it's about then? If you don't realise the distance that matters is axle to contact patch you're lost. Tell me what you think the biggest advantage of larger wheels is? Go on I'm curious. Then we'll see who the idiot is.
  • 3 3
 Yes. EVERYONE who actually understands wheel dimensions knows the ETRTO sizes for tire beads. The question is, do you actually UNDERSTAND what they mean? Do you?

Apparently you don't. Because the 25mm difference is the minimum difference in tire diameters. It doesn't affect the maximums all that much though. Do you even know what "in between" means in the English language. Never has 650B been described as being exactly in between 26ers and 29ers in terms of wheel sizes. But in practical terms of tire diameters when inflated and riding around, any number in between two other others, is still In BETWEEN them. And the physical smallest 650B off-road tire, the Pacenti Quasimoto 2.0, is 27.2" inflated diameter (which I own and use myself)... and its smaller than the Racing Ralph 2.25s (which I also own myself) which is itself smaller than the Nobby Nic 2.35 pretty obviously proves that you are an idiot troll and not worth responding to further.
  • 3 1
 Yep tire bead seat is 25mm larger than 26". So we're talking 13mm difference in what matters. Enjoy that huge marketing advantage...
  • 3 0
 Have you noticed the difference when you switch to skinnier flats and skinny soled shoes? it is likely a total difference of about 5mm, but it makes a huge difference. 650b drops you 13mm compared to the axles without adding much weight or making and obscenely long wheels base. Sounds like a winner to me.

Of course I need to trying it to be sure.
  • 1 1
 jclnv - wheel size is about contact patch and the angle of the wheel in proportion to the ground. In a way you could say that the length from axle to the ground is related because that would be the radius of the wheel and directly relates to the size of the diameter of the wheel. However you will not find anyone talking about wheel sizes reference this statistic instead of the contact patch and angle of contact related to the wheels diameter. It is possible you were referring to the lower center of gravity in proportion to the axle experienced on 29ers? But that statistic has nothing to do with the distance from axle to the ground. Enjoy Trolling!

www.youtube.com/watch?v=WdrskvNzPTE

s7d4.scene7.com/is/image/TrekBicycleProducts/98526?wid=492&hei=360&fit=fit,1&fmt=jpg&qlt=80,1&op_usm=0,0,0,0&iccEmbed=0

s7d4.scene7.com/is/image/TrekBicycleProducts/20743?wid=492&hei=360&fit=fit,1&fmt=jpg&qlt=80,1&op_usm=0,0,0,0&iccEmbed=0
  • 1 3
 OH MY F*CKING GOD!!!! 650B exists, it does not f*cking matter what your opinion is, nothing anyone comments on Pinkbike will change ANYTHING. Please stop clogging my dash with 15-line rants that are a pointless argument. It doesn't matter how "right" you are, bike companies do not give a flying f*ck.
  • 3 0
 You mean democracy is an illusion to keep the masses busy while the plutocrats run the show?
We know it does not matter what we think, but ranting is purdy fun.
  • 2 1
 what democracy? there is none. bike companies do care about making products that people will buy, but those people are not the people who are ranting on the review of this Rocky. and ranting is fun but also "purdy" pointless bro... go out and ride instead of spending 30 minutes writing a comment.
  • 1 0
 I'm stuck at home taking care of the kids. Nothing to do but worship at the bike altar between bouts of parenting. I bet the same is true for a lot of us. We are in classes or at desk jobs or whatever else. Nobody here chooses PB over riding.
  • 2 1
 yeah good point bro, I actually read the review in the middle of math class.
  • 2 1
 mfbeast12 I would live on my bike if I could. But as you will learn when you get older 10k bikes don't grow on trees, therefor I am stuck at a desk. Don't be so angry, delete your post and you wont get any more notifications and you can go back to what ever it is 14 year olds do these days, j### off to Justin Beiber.
  • 1 3
 I already know 10k bikes don't grow on f*cking trees a*shole, and I have actually pointed that out multiple times on this site in similar arguments as the one above. I happen to ride an $1100 hardtail, so I'm not some rich-ass preppy kid. and don't tell me to jack off to justin beiber, because I bet you were doing just that before you wrote that comment. a*shole.
  • 2 1
 haha! He is an angry little guy.
  • 1 4
 who, beinber? oh yeah, bet you like him that way.
  • 29 1
 Guys everyone is strait up bitching, Pinkbike isnt saying you have to buy that bike, they just wanted to test it and then write up a little review of it. Everybody calm down. Enough with complaining about wheel size or anything really. If you dont like the review or the bike being reviewed, why not just hop off.
  • 15 1
 No kidding. The endless bitching and moaning about 27.5" and 29" wheels on this website is becoming so predicatble and so tiresome. The new Altitude looks like one sweet ride. Great review RC and keep them coming please!
  • 7 7
 Don't forget the endless negative propping of folks who dare to bring facts into a discussion...
  • 4 2
 @Willclh, that would make too much sense.

To all those 29er-whiners, people want to see the new bling, because it's a good indicator of what's coming down the pipe to the lower end models. If you don't want to read about a 650b or 29ers, then simply don't read the review and stick with the 26er reviews. Is there a gun to your head forcing you to read it? Didn't think so.
  • 8 18
flag jclnv (May 10, 2013 at 10:30) (Below Threshold)
 Wrong. The industry IS forcing you to buy 650b.
  • 6 0
 Walmarts and other big-box department store retailers already have a significant number of 29ers in their model lineups. The Canadian tire chain up here had a single 29er hardtail last year. This year they have FIVE 29er models, three hardtails and two full suspensions. The cheapest of which is $199 and that's pretty damn cheap now for a 29er. Rocky Mountain has had to abandon production of 26er hardtails above the Fusion XC model other than the DJ/Slopestyle bikes because nobody was buying them. Why spend $1100 or more on an XC 26er when you can get a 29er for the same money that's far better suited for most riders doing XC ?
  • 7 3
 Preach it man. So tired of the Little B#####s complaining about something they prob cant even afford. I was just telling someone the other day, at some point companys are not going to want their product on Pinkbike because no matter what the product is or how good it is all the Little B#####s line up to talk S### about a product they have never tried and prob cant afford.
  • 5 1
 Companies try to force you to buy new suspension, group sets, frames with new geometry every year. Why is a different wheel size so despised, when people lap up the latest suspension reviews with glee?
  • 3 3
 Because their is little or no performance benefit and it's purely a sales driven standard.
  • 2 0
 I doubt anyone can feel the difference between last year's and this year's suspension or groupset, but it doesn't stop people buying them.
  • 4 0
 Really?

XX1?
Carbon rims? huge difference especially on 29".
Dropper posts? ....!
Clutch derailleurs?
Etc.

All worthwhile innovations.
  • 3 0
 Go to any thread where these are mentioned and there will be haters saying it's 'Just sales driven, my 8 speed XT drivetrain is fine' etc etc.
  • 2 1
 True but they do different things to a normal group set and that can't be disputed. Whereas 650b does nothing more than what 26" does.
  • 2 0
 Everyone I know who's ridden one seems to think otherwise.
  • 1 2
 What every single 650b regardless of manufacturer? There are crap ones and good ones just like 26 and 29.
  • 2 0
 Whichever ones they've ridden I presume.
  • 3 0
 When it comes to little or no performance difference, PB has proven everyone wants it anyway. Think of the fit the cycling public had when RS said there was so little difference in the performance of their new shock that only pros would likely notice so they weren't going to bother trying to ram it down our throats. How did we handle it? WE WANT ALL THE NEW HIGH END STUFF TO BE RAMMED DOWN OUR THROATS!!!
Otherwise people throw little fits about elitists and other bull.
  • 29 1
 Yet another beautiful machine from Rocky.
  • 7 0
 They nailed it this year. With the whole fleet.
  • 15 2
 oh no! waaaah! there's a new bike out that I don't have to buy... waaahhh.. and it's carbon and super light. waaahhh! and the geometry seems pretty decent - waaaaah! and it's got 2 wheels that are a little larger than the only thing I've ever ridden. waaaaahhh! and given that it has two wheels and suspension it might look like something that has already been produced by somebody else - waaaaaaaaahhhhhhh! and waaahhh - these are colors that I've seen before - waaaaaahhh! waaahh my life sucks - waaahhhh!
  • 16 3
 Sweet ride, but I could do without the remote rear shock with the DOSS-like lever. Too many cables. Seems silly to stock a Stealth Reverb and then clutter up the bars with a ton of cables and levers.
  • 12 0
 I always love how great the pictures are for these reviews!
  • 7 0
 XC/trail bike??? Its a 150mm travel 650b bike with a setting of just over 66.5 degree headangle? Excuse me if im wrong but thats slacker than the "built heavy for heavy abuse" bronson. (i think thats the excuse for the weight) this bike is a highly capable enduro bike and this thing sits at about 27 and a half with a dropper post. Pretty impressive
  • 1 1
 Bikes are getting slacker for XC finally. It's about time. But, just having a slack head angle doesn't make this an Enduro bike that I could ride. I would go for the heavier, burlier bronson 100%. This review talks about how flexy the rear end is, and that is completely unacceptable for hard riding.
  • 6 0
 I like the look of this, i was considering the scott genius 740 but this (in its alu version) may overtake it. The bushing idea could be brilliant only time will tell but plastic bushings are used a lot in industry where things don't need to do a full rotation some of the plastics are also self lubricating and they are (should be) cheaper than bearings. Bearings suffer a lot from point loading and poor distribution of ware through not doing full rotations (which they were originally designed to do) in bike suspension.
  • 2 0
 The bushing idea is nothing new. Turner has been doing it for 20yrs now, with grease ports, and their bikes are pretty bullet proof. I've own 2 and the they way outlast bearings' and I've never once had noise issues from the pivots. On a $6k bike Rocky may want to include grease ports.
  • 1 0
 Grease ports add unneeded weight. Grease them by hand 1 time a year and bobs ur uncle
  • 1 0
 Not sure what RC is referring to with squeaky bushings...
I've owned/operated a '98 Rocky Spice (Element) for 10 years hard labor and never a squeak or even grease them. No play. Awesome!
Now I'm on an 06 Titus ML with bushings at the chainstay/seatstay pivot. Same reliability.
These bikes have been ridden tons in all conditions from East Coast muck/roots & rocks, fall rides, and UT and AZ desert.
  • 7 3
 Got myself a alu 750 altitude and I can't say enough about this bike and its capabilities. It is an amazing climber and man is it fast and playful. I'm so glad I got rid of my over hyped stumpjumper evo for this bike.

I feel sorry for people who are riding 26" wheels...27.5 feels fantastic, rolls over things with ease and really keeps up its momentum...this is where bikes are going get used to it. 29'er will end up being niche bikes for tall dudes.
  • 2 4
 You just bought the SJ Evo with the wrong wheel size. The 29 Evo makes a Bronson feel like a bag of ass.
  • 5 1
 Nope...I've ridden a 29'er stumpie and an evo...too big for me, sure I can ride it but I felt like a little kid riding my dad's bike, and it definitely is not playful or easy to throw around for smaller guys. I know a few guys that have 29'er evos, they are big dudes and it makes sense for them.

Big wheels are to biking what fat skis did for skiing. When fat skis came out everyone thought it was a fad for punk ass teenagers..."I'm stickin' with my stiff 210s...60 underfoot...I ain't buying new skis just because of the hype"
  • 2 0
 How tall are you? I'm 5'8" and it fits me okay. It isn't as lively/unstable as the 26" but the stability is allows you to smash it where the 26" wants to throw you over the front.
  • 2 2
 @jcinv, stop trying to convince everyone that your bike is better than everyone else's. No one believes you.
  • 1 2
 I'm not trying to convince anyone. I'm just crushing their arguments.
  • 2 2
 That's just like, your opinion man
  • 1 1
 And that's yours. Man.
  • 5 1
 Nice looking bike. 650b seems to be the marketing compromise to get those that won't convert to full on 29er, but don't want to be left behind in the wheel size madness. Having demo'd one, I can't really tell much difference in handling from a 26". I think the industry is kind of running out of things to advance on, so the wheels are the last great thing to get people to ditch their trusty rides and upgrade. Bikes are pretty cool these days, from a weight and capability standpoint. We're practically getting freeride strength and capability in weights that are totally manageable for riding all trails and climbing. Price tag is steep though. When you can buy a new dirtbike for around the same price as a bike you have to pedal, things are getting a little out of hand. I just want to ride and watch videos of people riding. I can't afford new bikes every year.
  • 3 0
 I guess I am an early adopter .... I love my 790 (1 of eight bikes in all wheel sizes....pretty sad ) .... Then I swapped the wheelset for some envy am... I am not such a great rider but it makes me feel like one.... At 60+ yrs., I may have earned the right to spend foolishly..... But I look gooood doing it..... R C..., your review= my sentiments exactly
  • 3 0
 Money spent on bikes is never sad!
  • 3 0
 I ride the top spec alloy version of this bike and love it . handles everything i throw at (being a downhill racer) it handles a thrashing . Most of the time you never click that your riding bigger wheel size.
  • 2 0
 "and they make one to fit almost every rider, with X-small, small, medium, large and X-large models"

Not true...I rented a x-small for my wife to try and she had a massive stand-over clearance issue. She is 5'4" and could not stand at all with the bike even on her tippy toes. Obviously everything was exacerbated by the straight up geometry that doesn't leave much cockpit room. She had more stand-over clearance on a large frame of a different brand AM bike.

Stand-over clearance isn't much of a issue for an experienced rider but for some beginner/intermediate riders, they like the security of being able to put their foot down comfortably.

Overall the bike just didn't fit or feel right for her.

I'm not dissing the bike...this bike and a SC Bronson are my top two choices for my next bike. I'm just stating our experience and would love to hear from others regarding smaller sizes of this bike or any other 650B bikes.
  • 4 0
 Hey Rome, sorry to hear your wife didn't fit well on the bike. One tip to fitting folks when standover may be an issue is to try a shorter saddle and run the bike in the slackest Ride-9 setting.

The standover on the Altitude, like most bikes with top-tube mounted shocks, is constrained by where we chose to mount the shock for optimal suspension characteristics. Suspension performance and other characteristics aside, people with shorter legs may have a slightly easier time standing over bikes that have the shock mounted elsewhere. That being said, standover is only one of MANY other important factors to fit & sizing; one of our engineers' girlfriends is 5'2" and fits an extra small Altitude quite comfortably.

Thanks for the interest in the Altitude!
  • 1 0
 @rome28 - Have your wife check out the new Norco Sight and Norco Range. The stand-over is very impressive. My wife is 5'0" and has always had fit issues with bikes, especially in the stand-over department. Her XS Range 650b is the first true all mountain bike I have ever seen her on that actually fits properly and she loves it.
  • 1 0
 My 5'4" girlfriend loves her small Ibis Mojo.
  • 6 0
 those ABC bushings wear quickly and damage the alu hardware too
  • 3 0
 This is the start of an interesting comment. Do you have experience with these bushings?

For my money, I tend to avoid plastic bushings where a bearing will fit. Most of the poly materials will cold-flow under heavy load causing more play in whatever system they are a part of. Sure there are materials out there that are very resistant to this phenomenon (ultem is a good place to start) but then you certainly aren't saving money as mentioned in the article above.

I'm curious about the material used in these bushings and if the captured design has tolerances that are low enough to avoid cold-flow which would give you gaps and wear spots over time.

Edited to add: Nice bike From Rocky Mountain. Would certainly make my short list for demoing.
  • 2 0
 Yeah, rocky's have been running those bushings on their bikes for a few years now and most of the bikes we've sold have had premature wear in them. They come from the factory dry.
  • 2 0
 My bushings never developed issues with play or wear. I maintain the bikes very well.

I've owned/operated a '98 Rocky Spice (Element) for 10 years hard labor and never a squeak or even grease them. No play. Awesome!
Now I'm on an 06 Titus ML with bushings at the chainstay/seatstay pivot. Same reliability.
These bikes have been ridden tons in all conditions from East Coast muck/roots & rocks, fall rides, and UT and AZ desert.
  • 2 0
 Yeah, Kiwi's tend to ride bikes hard.

www.mtbr.com/cat/bikes/frameset/rocky-mountain/element-race/prd_351394_119crx.aspx

Nope, no bushing issues there aye?
  • 3 1
 "The lean angle feels about the same as a top-handling 26-inch chassis, but the Rocky gets around the corners noticeably quicker." This is so silly... When did pinkbike become Mountain bike action mag? 27.5 must be faster right? How do they know they are faster unless they were timing the corners?
  • 1 0
 since the rebirth of the Element, (2 year ago?) and now this new Altitude, Rocky Mountain is on my list of brand to look at. Well at least for those 2 models Wink
Good Job on the design, BUT PLEASE, have more DEMO bike, Demo Day etc. here in Montreal area, have a program with one of your Pro-Cycle dealer to have a fleet of bike like Specialized have. Also heard that availability of those bike is low, any comment?
  • 1 0
 I have a 2011 Element MSL70 which was probably my favourite bike of all time - and I've ridden a lot of bikes. And I just got an Altitude. My Element may be up for sale - the Altitude is that good. Far better than the Slayer70 it replaced. I've been riding on the Shore, Pemberton and Whistler so far. It is happy wherever. And yes, availability is pretty tight in Canada right now. I'm not one to jump on bandwagons. I've pretty much ignored the 29er trend. But I really can see 650b taking off for everything but DH.
  • 1 0
 Straight up, and it's probably been said, but as someone who has spent a lot of time on both 650B and 29ers, if you're nay-saying, it's because you haven't ridden one. Go out there, try it for yourself, then come back and judge. Until you've tried it, don't be a hater. Both have appreciable advantages over smaller wheels, regardless of size of rider, terrain and ability. 26" will only survive due to it's history, manufacturers will have to continue to make parts because there are so many out there. If you're buying new, and it isn't something with 160mm travel plus, 26" is getting to the stage where it is becoming a bad way to spend your hard earned.
  • 1 0
 We got the 750 carbon with a aluminum rear end put it in slack mode and tyers 25 psi, best trail bike I've ever rode ever fun to corner fun to get up on one wheel fun fun fun, lower spec part but still pricey hope it last s while ! I reckon if your thinking about getting one do it!
  • 4 0
 Can someone explain how internal hose routing of the Reverb makes for easier servicing? I don't get that one at all!
  • 1 0
 Only hydraulic fluid needs to go through it so I reckon you'd never need to remove the hose...
  • 1 0
 Alright so how come it's been a good idea not to do it for the rear break?

Plus things break down sometimes. And if you want to send your seatpost for service you don't wanna send the frame with it!
  • 3 0
 A lot of the time, you can bleed the brake more effectively by removing the caliper and re-positioning it at an angle that makes the ports more accessible and the bubbles inside, more willing to evacuate. Many race team mechanics do this. Reverb dropper hoses simply unscrew from their end ferrules.
  • 2 0
 @enduromaniac: I agree about the "easier to service" comment. Stealth routing simply is more difficult than traditional routing.
  • 1 0
 EnduroManiac, most brakes get the best bleed when they are removed from the bike and positioned so that the bleed ports are facing up. Avid and Formula require this for the best-feeling bleed. Having the hoses internally-routed would disallow you to do this.
  • 1 0
 I think they meant the bike itself is easier to service as the cable isnt in the way for clamping a bike stand to the seat post.
  • 1 0
 I don't think that's what they meant.
  • 3 1
 Going by what they has to do with the shock, the fox cdt shock blows through its travel unless you crank up the pressure. Figures. Seems like fox is still more hype than function.
  • 1 0
 I couple of quirks in this review - what's so great about a rubber boot around a seatpost clamp that will never get loosened on the trail? With a dropper post, it's "set it and forget it". Next, the Stealth line routing makes the post "easier to service"? How do you figure? Last, what's the "joke" in the clutch rear mech button? Again, it's on or off - and only "off" for wheel swaps and tire changes, right? What's wrong with the button?

Nice bike for sure. I'd like to see a run-through of a blue-collar version, though.
  • 2 1
 It makes... 'the bike easier to service'... because you can just throw it into a bike stand without fussing with an external dropper mech or cable.
  • 1 0
 How exactly fussy is holding the external dropper cable away from the clamp of a bike stand? Comparing to screwing around with internaly dragged hydraulic cable, whenever you want to take it offtge bike, be it dropper, brake or Xloc lockout. Like: such bike is 100% bikeparkable. Running a dropper on DH trails can get very expensive (I learned by myself...) so everytime you want to go to BP you might want to swap it for a standard seat post. And it gets very fussy with Reverb Stealth
  • 1 0
 Gotta disagree with ya here, Richard. That's like saying "seat bags went out of style because they made bikes harder to maintain". I am pointing out the service issue that setting up the Stealth the first time is a bugger to get the hose length correct, and then as WAKI points out above, if one wants to remove the Stealth, that's a guaranteed bleed each time. What a pain in the ass. I'm not saying the Stealth is a dumb design, I just think you're assessment of "easier to service" is unfounded. Further, if one struggles with maintenance because the hydro hose is "in the way", that person probably shouldn't be operating tools of any kind.
  • 1 0
 Wow, Rocky Mountain has come a Long way with adjustable suspension. Anyone remember the ETSX?

As for the different wheel sizes... I think the industry could learn a lot on presenting them from a recent I-MTB article that did a side by side comparison of the Bronson versus a Nomad. It really did a good job of showing the pro's and con of wheel size choice.

As for the altitude, it seems to be a good bike, but I am not sure if I want a 150mm bike to be flexy?
  • 1 0
 How about the Pipeline? It had adjustable suspension too. Similar clamp to the ETSX.
  • 1 0
 I was lucky to have a spin on the alu version of this recenty..... I had no pre conceptions about 650b but if any thing was slightly sinical ! I was blown away at how fast and taught it rode ... I would definitely consider one as a super fun Enduro race bike . It was really agile and acclerated well compared to a 29er but seemed to carry more speed than a similar style 26er . Verdict - Embrace different riding styles and evolutions. There is a place for each wheel size . A good bike is still a good bike!
  • 1 0
 Love the 650b haters! I've been on 26, 27.5 and 29s, they all have merits and downfalls. If you haven't got the cash OK but that no reason to hate on magazines or companies for promoting their best. Thats like going for a job interview in sweat pants and a Snopp Dogg T-shirt, but maybe thats why you can't afford the that(790msl) BEAUTIFUL bike. I test rode one and it was my #2 pick.
P.S. I bought a carbon 650b and then dropped a couple grand more pimping it out. GUESS WHAT!... Its amazing.
  • 3 0
 How the hell can you describe a $7000 bike as one that "watches every penny of its MSRP"?
  • 6 1
 Compare it to a $12,000 bike?
  • 1 0
 Point taken. But "most" $12,00 bikes are carbon framed, wheeled, Campy Record equipped road bikes and not MTBs. Yes, there are a few exceptions.....
  • 1 0
 Were you talking about the bike or the Reverb post itself when you said the stealth routing made it easier to service? Because those things are a serious pain in the ass to bleed.
  • 1 0
 so, I guess the ALU version is not going to be a lot heavier?

been looking for a 650B bike for a while, and this one looks quite right, but I cant afford the carbon space-tech.
  • 1 0
 So why is the push button release on the x0 type 2 derailer "a bit of a joke"?

Seems to make perfect sense on my bike. If anything, not having it would be a bit of a joke. Am I missing something here?
  • 2 4
 Yes, because trail debris can "push" it also. Clip a stick or bounce a rock into the button while in motion and POOF, no more chain tension on the cage.
  • 2 0
 SRAM's cage release does not disengage the clutch, so it requires a lot of effort to operate, and to do so, you have to wrestle with a greasy cage and fuss with a button in an inconvenient location. That said; it works and the system is far better than no disengagement at all.
  • 1 0
 How would you compare it to Shimano's version?
  • 1 0
 Shimano's version has a lever to operate it and was out longer and I cannot recall any reviewer complaining about trying to operate it.
  • 1 0
 Oh ok. Mines short cage and I think the 1st or 2nd times I used it were a bit tricky but after that it's very simple and easy to use. Wrestling is going a bit far don't you think!?
  • 1 1
 As someone who;s never really liked Rockys (Thrust Link/RMX sucked and their "nearly there" Horst link sus. wasn't any better IMO) I've done a COMPLETE 180 on these New Rockys... The Slayer is still my favorite, but I'm loving that they're using a Horst Link (aka the best rear suspension for my style of riding) on their new frames and the bikes look GREAT... Way to go Rocky. Between Norco, Kona and Rocky coming back so strong with some of the best bikes on the market, it's awesome to see the founders of our sport (Shore/FR) back on top. Keep it up Rocky, you;re building the bikes I've been waiting some 30+ years for...
  • 1 1
 I hate to say it but I just trust bike reviews anymore. I have ridden this bike and I can honestly say it is just ok. I would recommend Ibis mojo hd, turner 5-spot, Banshee Rune or the Santa Cruz Nomad over it especially at its current asking price. At about $4000 i would probably look at it. At $3500 i might buy it.
  • 1 0
 I had a pipeline with cantilever brakes like that.. It was sick.. And I don't give a fu#$ what size the wheels are as long as they roll.. Sure is alot of punters on here...BRaaaaaap!
  • 1 0
 If a company made a capable 150mm bike for say $1500 that would be more revolutionary than any of this new stuff... An entry level full suspension bike has cost ~$2500 for ten years
  • 3 0
 The value of Canadian and USA money is falling against Asian currency, and production costs in Asia have increased significantly. Two years ago, Asia warned that costs would increase 30 percent, which they have. A $1500 bike ten years ago is a $2500 bike now. What you ask is possible, but it would require a different business model - almost all components would be non branded OEM, there would be only one model offered in each major category, and the bikes would not change beyond graphics for a three-year period. This is the model for motocross motorcycles - which has proven quite successful. Cycling is very brand -specific, however, and that ensures high prices for the foreseeable future.
  • 1 0
 I'm looking forward to testing out one of the altitudes myself at the Rocky demo day near the end of month. An Altitude just might be the bike I'm looking for!
  • 2 0
 So, if you were going to choose between this one and a comparably spec'd Bronson, which one would you go with?
  • 2 0
 I have had this bike for 3 weeks now and it is amazing. I dont notice too much flex and i'm 185 pound downhiller.
  • 1 0
 unpurchasable bike...the look is not so good and ok, the component is very well but for that money you could buy a dirtbike...
  • 1 0
 I'm not to convinced on any of this big wheel nonsense, but I've just found myself looking for the alloy version of this bike.
  • 3 3
 when i saw "790 MSL" first thing that came to my mind was "no, another wheel format?"

i know, progression, development, evolution etc, but i kinda already miss times when mtb was mtb and 26 only :E
  • 2 0
 Strange Rocky doesn't call it the 775 or something else. The "9" makes me think 2"9"er, as well.
  • 1 0
 I miss when mountain bikes were fully rigid, none of this 80mm, 100mm, 120mm, 140mm malarkey.
  • 3 0
 Test the new Nukeproof Mega AM.
  • 1 0
 "Bushings are normally bad things when mentioned in the context of mountain bike suspension design."

Yeah, Turner's bikes are awful and have no loyal following at all.
  • 1 0
 They have a great following because Dave is a great guy and the warranty is great. Doesn't change the fact that bearings have less friction.
  • 2 0
 I recently switched from a Pivot Firebird to a Altitude 750 MSL and have to say the cool-aid taste really good.
  • 3 1
 Nice to see a gray beard shredding on a nice new rig. Cunningham is the man.
  • 1 0
 Plastic bearings?????? Are they easy to replace? are they affordable for a bearing kit?
R.C. im interested in your personal opinion of plastic bearings.
  • 2 0
 I need to ride this new trail in San Diego, bike looks awesome as well. I'm still happy with my 05 rocky switch sl.
  • 1 0
 what do I have to do to become a tester for these bikes. I live like 5 minutes away from the trails they always test these bikes on!
  • 3 1
 A remote control shock and fork do not tick my boxes.
  • 2 4
 solution to a problem that didn't exist... whats wrong with 26inch wheels again ? Proper Geometry, great pedaling, suspension doesn't have to be compromised because of a goofy wheel size, perfect BB height the list goes on and on. I dunno... just make 26' wheel bikes. I'd even be ok with short travel 29'ers. I get that in the flat lands you'd want a big wheel... but most of the trails in the world 26' works awesome. Thanks Rocky for dis-continuing the 650b bike. Other than the 650b goofy-ness and at a BC minimum wage of 10.25 an hour I might be interested in it. Oh and it looks like a Rocky with 650b wheels... Wink
  • 6 1
 Whats wrong is that the choice of 26inch wheels was originally one of "nothing better was available", well now BETTER choices are available, and the market is shifting towards those choices. Consumers know it, because they've in large numbers of ADULTS, STOPPED buying 26er mountain bikes, and manufacturers know it also now, as they've had to dump/clearout large numbers of 26er bikes that weren't being sold because the clientele for them is no longer there. People can whine on a web forum like pinkbike all they like about the death of 26ers, but this website's total membership is a eyedropper amount of water in a 55 gallon drum that makes up the world cycling marketplace.
  • 8 0
 Upside is that 650b is small enough of a change that geo doesn't have to be compromised. Neither does suspension.

Downside is that 650b is small enough of a change that some people (me) can't feel the difference
  • 3 2
 Absolutely spot on Lee. I can actually feel a small amount of difference, but not in rolling resistance, in the extra weight.

They don't gyro and smash over everything like 29", they just feel like heavier 26". Utterly pointless.
  • 2 0
 Extra weight? Really? You can feel the quarter pound difference ? Is that not the same feeling as running your tires 2psi lower ?
  • 1 0
 Yep. It feels like you're running a 2 ply tire V's say a 1.5 ply. Just a little less accelerative zip.
  • 2 0
 I get that feeling using Nevegals in any size/ply construction over say NeoMoto 650B or Panaracer Rampage 29ers. Some tires just don't roll well. Some roll great. Schwable Racing Ralphs are fast in any diameter. My NeoMoto 2.35s have more pickup and quicker acceleration than Nevegal 26x2.35s even though the Kenda tires are lighter.

Perhaps the problem in your head isn't the tire diameter, but the tire models.
  • 1 3
 650b... heavier, not as stiff and worse braking. No sale.
  • 1 0
 I'll stress again that its some people who can't feel the difference and maybe others can and if they can and they like that difference -- great! Had some time on a Firebird 650b in the last week and there's some places I can feel its faster; pumpy singletrack and keeping momentum when dropping into a desert wash and then keeping the speed out; noticeably easier to keep up speed vs the Pivot Mach 5.7 Carbon 26" I'm also trying. But its hard to compare since I'm switching between the Mach 5.7 Carbon and the Firebird. Both awesome bikes but both different.

Just a long winded way to say --- maybe even thick headed me can feel a bit of a difference
  • 1 0
 Deelight, if the clientele isn't there for the 26er, where is it going? Mostly 29er? On Vancouver Island, it's easier to find a wild turkey to shoot, than finding a 650b. Sure they WILL sell eventually, but you have to understand, in some markets it will adopt slow. Heck, even the reverb post is a hard find north of Victoria LoL. If people are in the market for a new bike, sure a 650b will be a viable option when it's on the show room floor. But people need to rachet it down a notch and understand that not everybody that owns a (for example) expensive 26er machine, is going to dump it immediately for a slightly larger wheel. But when the time comes to replace, sure. I just hope to hell bike shops start stocking 650b tires that retail for less than $100! Most of the shops in Vancouver that have 650 bikes, have schwalbe. I wonder how many irritated Altitude customers have to come back to the shop a month later to replace their worn Nobby Nics, only to find the only replacement is a $100 NN or HD, or a $110 High Roller 2 EXO(yes that is what they are at Different Bikes).
  • 1 0
 ukr77- last fall, I went to the LBS to get some tubes and a tire. There were ZERO 650b bikes in the store. Last week, probably 1/3 to 1/2 of the bikes were 650b. After this season, I suspect there will be a significant shift in the percentage of 650b MTBs on the trails. They just weren't available at a local level last year. You had to build your own, which several of us did.

Also, this is part of the reason the LBS is dying, NN in 650b can be had for $60,00 at CRC. Buy 4 of them, and you are good for a year.Where I ride the NN is the go to tire. I want to try the HD when this set wears out. I also bought a CST tire for $30.00 to see how good it is. It is 120TPI, and looks well made. I will see over the next week.
  • 2 0
 @ukr77.... There are over a dozen tire makers offering 650b models now. Shops in BC stock Schwalbe's because Orange distributing is one of the main Schwalbe importers and they're located in BC and because they're an often chosen tire by racers. They're actually pretty consistent on weights, have various compound and sidewall options, and most all their current model year tires are tubeless-ready now. I haven't used the NoNi's myself to any real extent, but other than sliced sidewalls, I haven't had any tread wearing out fast issues with Racing Ralphs and they have even less tread depth than the NoNi's. But Schwalbe tires are price the same across the board regardless of diameter. A 26 x 2.25 RaRa costs the same as the 650B and 700C versions. You want cheap tires, you don't buy Schwalbe. You buy Kenda or Maxxis.
  • 1 0
 Have RM got a UK distributor sorted out yet?
How does the 790 compare to the Bronson?
  • 1 0
 why do they have to mount those shitty low volume floats on every trail bike. They are either too stiff or bottom out
  • 1 0
 I rode this bike a couple of days ago here in Kamloops. I was having so much fun i didn't care what size the wheels were.
  • 2 0
 Anyone know where in San Diego this trail is?
  • 1 0
 Looks like david hasselhoff is super freaked out on that drop in the first photo!!
  • 1 0
 Some one likes the word "wonderful"....
  • 1 0
 Can't wait to get my hand on one...
  • 1 0
 WHERE is this "New" Trail in San Diego?!
  • 1 0
 Adjacent to Blazing Saddles.
  • 1 0
 haha. I was wondering that too, even though I don't own a trail bike. One of these months...or years...
  • 1 0
 It is looks like a Trek Slash.
  • 1 0
 Nice bike, yawnworthy prose.
  • 1 0
 If the trek session was a RM Altitude 790, it would look like this
  • 1 0
 Did they copy the Nukeproof Mega graphics??
  • 1 0
 I love my XL 750msl!!!
  • 3 3
 my pant's have a sticky spot in them .. way to go Rocky Mountain .....
  • 1 1
 ...Schwing-0-Rama...a beautiful bike...
  • 4 7
 Hoody Blell, that paint scheme makes it look so similar to a NukeProof Mega.
  • 4 3
 Is "Similar to a NukeProof Mega" the new "Looks like a Session" ??
  • 7 1
 Wasn't making a joke there chap... still can't expect anything less when I post on the PB forums.
  • 1 2
 looking nice
  • 3 6
 That looks at first look like the 2013 nukeproof mega AM
  • 4 0
 Careful mate, folk are quite touchy if you use the words 'looks like'... no matter the context.
  • 3 6
 Well, its got 27.5" wheels and its 7 grand. Not interested.
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