PINKBIKE FIELD TEST
Ibis Mojo HD5
Words by Mike Kazimer, photography by Trevor Lyden
For 2020, the Ibis Mojo HD5 maintains its 27.5” wheels and 153mm of dw-link travel, but it underwent the usual longer and slacker treatment, and now has a new fork and shock tune that are part of what Ibis refer to as their 'Traction Tune' suspension philosophy.
The HD5's shape stayed the same, but tube-in-tube internal cable routing has been added to help simplify housing swaps, and there's more room for running longer travel dropper posts. The dw-link suspension design is still there, but now bearings are used for the HD5's upper link, and bushing are used for the lower one, a similar configuration to what's used on the Ripmo.
Ibis Mojo HD5 Details• Travel: 153mm rear / 170mm fork
• Carbon frame
• Wheel size: 27.5"
• Head Angle: 64.2°
• Seat Tube Angle: 76°
• Chainstay Length: 430mm
• 12 x 148mm rear spacing
• Weight: 31.2 lb / 14.1 kg (size L)
• Price: $6,658 USD
•
www.ibiscycles.com The HD5 has a 64.2-degree head angle, a 76-degree seat tube angle, and a 470mm reach on the size large we tested. The chainstays measure a relatively short 430mm on all frame sizes.
Our test sled showed up with Ibis' XT build installed and an upgraded suspension package. There's 170mm Fox Factory 36 fork, a Factory X2 shock, Shimano XT 12-speed drivetrain and brakes, and a BikeYoke dropper post. That all tallies up to a total price of $6,658 USD.
ClimbingThe HD5 had the shortest wheelbase our of all the bikes we had on hand in the enduro category, a trait that helped it wriggle around tight corners without stalling or hanging up. It earned top marks for the way that it balanced traction and efficiency on the way up, and there was never any need to firm up the rear end by flipping the Float X2's climb lever.
Compared to the other 4 bikes in this segment, the HD5 felt the most like an all-rounder, with less of a gravity-oriented focus. Head into mellower terrain on the Specializd Enduro or Yeti SB165 and it's possible you'll feel overbiked, but it's a different story on the HD5. It's a little more adaptable, with a wider range of usable terrain types, and it doesn't feel dull or cumbersome when the terrain mellows out a bit.
Descending The HD5's geometry is on the shorter side of the modern spectrum, and the chainstay length, 27.5” wheels, and reach number all add up create to a bike with quick and snappy handling. It's easy to get up to speed and change directions, and that nimbleness also helps when it comes time to pump through flatter sections of trail.
The flip side is that it doesn't feel quite as unflappable in high speed, rough terrain. It required more energy to keep on line than a bike like the Specialized Enduro, and the overall feel was closer to an all-mountain or aggressive trail bike rather than race machine.
What about the Traction Tune suspension philosophy? The basic idea is that it involves running minimal rebound and compression damping in order to improve the bike's level of traction and responsive. I started with the bike set up according to Ibis' recommended settings, which had the rebound almost all the way open on the fork and shock, but found it to be somewhat frightening on jump trails. It was rideable on chunkier trails, but it didn't seem to deliver a huge performance advantage, and I felt like I needed to pay extra attention to the bike.
Once I slowed things down to how I would normally set up a bike I felt much, much more at home, and the level of enjoyment greatly increased. But just because I didn't get along with the suggested settings doesn't mean they're not worth a try. That's the nice thing about the Traction Tune philosophy – it's optional, not mandatory.
- didn't broke
weapon of choice for amazing JeffKendall Weed wizardry
youtu.be/QkiK_n9NTcg
PS: upvoted your comment
- Is there really room for a water bottle
- Doesn’t look like a Session
The US is a very large place, with many varied cultures, backgrounds, levels of education, and levels of conduct. It's a shame that the world is focused on the more negative aspects of the US and not the more positive ones, and that there are in fact a lot of wonderful, good-natured, intelligent people here. Unfortunately they appear to be out-numbered when it comes to voting time.
"Good all arounder" is mentioned, but it almost seems like a pejorative in its use here and with the Orbea.
We're not at all opposed to long, technical climbs - that's part of what makes mountain biking fun - it's just that at the end of the day the downhill sections tend to stand out the most.
Keep in mind that for the enduro category those downhill capabilities receive more of the focus, due to the fact that that's the main intention of these bikes.
If you'd slipped this bike into the trail category as an "all-rounder with Enduro potential" would it have rated higher?
While many people can read between the lines and know what kind of bike they prefer, I would recommend a "Who is it for?" section at the end of the review, would be super helpful to people using these to shop.
also a great way to avoid sounding negative about this being "all arounder" - this bike, for example, seems great for someone who wants a long travel trail bike they can do both enduro races and still enjoy mellower rides on - obvs not ideal for the all-out racer. (Guess what - rider#1 is WAY more common)
pe·jo·ra·tive - adjective
expressing contempt or disapproval.
"permissiveness is used almost universally as a pejorative term"
And frankly statements such as "doesn’t feel like the race bike it’s claimed to be" (really, have you checked the EWS recently?) or "traction tune is not for everybody" are just beyond the meaningless. Not to mention timed runs where they report % differences (sigh) and that are supposed to indicate ... what? That nobody would win a race on this particular bike because somehow (by magic) it is slower?
@TucsonDon: It did not. This category is supposed to be all about maximizing the fun on the downs. They still reviewed it's climbing ability but how quick you get there isn't why these bikes exist.
Overall, I think these reviews are great. As someone who mostly knows what they're looking for, I don't think it's too hard to read between the lines. I just think that we see a definite descending speed bias that's more aligned with where the bike falls within its category group than anything else and I think that's something to note.
The fact that they included the GG in the downcountry category was just a mistake from the beginning.
And when it comes to the Enduro category I'd be disappointed if they focused on anything other than smashing gnarly trail.
I understand that it's no fun riding tame trails all day and it doesn't make good videos either, but many of us live too far from BC to ride those sick trails every weekend.
For Enduro I agree downhill performance should be where the focus is.
On the other hand, what it seems that they did with these tests, is deliberately toss a few bikes together that are at the end of their categories' spectrum, almost as if to make the point that there are large grey areas and there are different views of what a 'trail' bike actually is or should be.
That being said, while I am over thinking it, we waited so long for this! We have to make the most of it! :-)
These also aren't a selection of the best bikes in their category, but simply bikes that were new in a significant way for this year.
There's no question there is room for improvement in terms of making this more relevant.
I'd agree with @MarcusBrody that there could have been more XC focus (instead of enduro) on downcountry bikes, but one can't really please everyone.
In this the scope introduced, you are doing really good job here @mikekazimer @mikelevy, 100%. A series of tests I really look forward to seeing more!
like any suspension design, it's not for everyone, but it's pretty awesome at what it does.
if you want something that pedals real good standing up and is generally peppy and playful while still staying active when it needs to, most DW link bikes really do shine.
Want square-edge-gobbling-ground-hugging monster suspension? Yeah probably not your thing, that's cool.
I’m not that picky though. I’m riding a Humble Marin with a Horst link now and I’m perfectly happy on it. My Marin is way sexier than this ibis though.
But you're not wrong in the similarity, in fact DW sued Giant over it circa 2013. Lawsuit got resolved without much fanfare so either there is a non-trivial difference or Giant lawyers beat DW (or somewhere in between)
Either way also rides nice. Lotsa nice option these days.
Also, since everyone else is arguing aesthetics, not a fan of the Ibis bikes, other than the Ripmo AF.
It's perfectly legit to want a specific wheel size, but please don't go with that "more fun" line.
However, totally subjective, I felt a little bit more confident on 29er. More confidence, more comfort. More comfort, more will to try something stupid. Ergo - more fun.
(I don't really care about max speed. I don't race anymore. I'm already old, slow and lame)
I don't get worked up over wheel size debates. Unless you make a living riding bikes it doesn't really matter.
To be fair Fox Grip2 leaves next to no room to improve damping curve profiles...
Finally, my how times have changed, a bike with a 64 degree HA and 470 reach is called "nimble"
Don’t mind me since I’m just daydreaming ;+p
As for the chain slap, my frame is almost completely covered with rubber there, doesn't like like the test bike.
...I’ll see myself out
Can someone tell R3ACT and NaILD this startling revelation?
I own one. The traction tune is a good concept with a laughably awful execution. It's terrible But once you get it sorted the bike is adequate everywhere a trail bike needs to be and super fun in tight stuff. I'm on my 4th revalve and almost got it pretty ok...
There are huge holes in the damping coefficient curve..Which you can't actually get around, at least in the fork...
They'd have a much much better chance of getting this right if they used Rockshox suspension which have actual damper shim stacks.
In all honesty, FWIW, you can for the most part click your way past the Traction Toon..
Don't let this keep you from a new Ibis. I love my HD5. It feels like the perfect one bike for me. Just have the suspension revalved by a competent tuner.
This bike rides great. I'm super picky and sensitive to my suspension set up...150 lbs and have tuned my own enduro race moto suspension for years using somewhat rudimentary modeling software...
The Ibis traction tune doesn't really address compression in the fork. (I haven't pulled the shock apart yet as it seems relatively fine so far... if I get the fork to our match the shock then I will dig in there)
So you're probably best to send the fork somewhere for a revalve anyway...I don't actually know who / what is available. From what I have seen (now in the 4th iteration of tuning on my fork, the midvalve needs some attention...a new valve with slightly better ability to flow in the rebound would be 1st target. Then I'd look at the base valve..though that one has shims that can be restacked...
I f*cking love this bike..even the suspension sorting get me going...lol
If they bring the HD5 in for a demo day, I'll definitely try one and see.
I run no volume spacers and about 58 psi in his 36..bottom out maybe once a day. But I also like a super speedy rebound...compared to many.
I prob shoud go see if there's a suspension forum here...
And yikes, pulled apart the X2 and it’s as I imagined..going to install a DPX2 and see if the bike will come to life. There’s more to work with in there
Ibis builds great bikes it seems.
All the incremental changes and Ibis still can’t fix their horrible paint quality!
Traction tune is just Ibis customer tune.
on one hand, pretty terrifying thought that newer riders might pick this up as their first serious bike and hit the local jump track with these settings.
on the other hand, great for friday fails.
Remember, you are never Overbiked, you're just Undertrailed.
Evil insurgent or calling
Pivot Mach 6
Norco Sight 27.5
Intense Primer 27.5
HD4 is still a great bike and may provide more of that bmx bike feeing than the hd5. You can probably get a good deal on an HD4.
But that is what got me fired up about riding. Something that will be fun to ride at Northstar a couple of times in the summer, maybe some Downieville, and around lake Tahoe with friends. I dont need to set any records
I still ride BMX (age 35) and I currently ride a Pivot Mach 429 trail (short travel trail 29er). It's still pretty playful and has a pretty good BMX feel but the big wheels/ and long wheel base certainly limit it's pop and manual-ability. Since it's a short travel bike I run the suspension on the firm/progressive side which makes it less supple but lets me ride a little rowdier terrain. 29ers look crazy compared to 26 or 27.5 but when you're riding them, you don't notice the size difference that much. That have their pros/cons in specific terrain or trails but on your average MTB trail, wheel size is probably negligible.
I demo'd an HD4 last summer and it rode pretty good. I could really flick it around and manual it well. I would be totally comfortable riding it in Tahoe or at Northstar.
As for Carbon vs Aluminum, the difference is pretty negligible honestly. What makes the biggest difference for me is a stiff fork chassis (say a Fox 32 vs a Cane Creek 35mm) and wheels/tires.
Traction Tune is just marketing BS in my opinion. Like Kazimer said, he ended up just setting things up as he normally would.
I do agree it’s not much of a change when considering the old Hd4 is marketed to run a 160 or 170 mm fork which will net a similar HTA ( at 170) as the current Hd4.
Current upgrade HD4 -> HD5: Little bit longer, little bit slacker
Next please!
Pole/mondraker sizing is the benchmark now?
Are we going to see some fancy graphs for all the bikes tested here at a later date?? and this was the bike it was mounted to during the intro section? Or only this bike, and possibly testing somthing like a motion instruments data aquisition unit?? @brianpark
I found the enduro to be superior in almost every way but for one flaw: BB height is too low - prepare for near constant peddle strikes.
Note: this is speaking from previous years. Haven't watched any BoB for this year.
Raaw: www.pinkbike.com/news/review-raaw-madonna.html
Canyon: www.pinkbike.com/news/first-ride-the-new-canyon-strive-2019.html (and we have another one of their bikes in our value bikes Field Test upcoming)
Norco: a Sight full review is in the works. Stay tuned!
Radon: that Slide Trail looks really nice, it's on our list to see about bringing in.
Forbidden: www.pinkbike.com/news/review-forbiddens-druid-high-pivot-trail-bike.html
Benchmark is the original HD, it's paint quality was best in class (compared to Santa Cruz, others), still today a well cared HD and Mojo paint looks like new and somehow timeless.
Now ride wise.. I've been on the HD4 since summer 2017.. Elkat about 6 month's. Rear suspension wise, Orion feels plusher and with more traction, (HD4 -fox X2, Elkat DPX2) awesome really, maybe a tad more efficient, which may be due to the fact that it's designed for one chainring only?
Now, geo numbers are different, Elkat has a steeper seat tube which positions you better at climbing, but I wish it had more reach, on paper has 5mm more than the HD4, but feels more cramped. It is the faster bike in flats and climbing, with the same wheels and tires.
Now, going down, I prefer the HD4, more stable. Also cockpit is more comfortable. All around riding Elkat wins, but I love more the HD4 as I prefer high speed downs..
A comparo with the HD5 is needed, as it has a closer seat tube angle, maybe the HD5 would regain the climbing and flatter terrain speed the Elkat has? We'll see..
On the HD5 tune, before it's launch I was on Crested Butte, and during the days there, I ended tuning the suspension faster/lighter as it gave me more high speed control and traction over chunk. Not the same style and tune of course, when hitting jump trails.
The Orion suspension is indeed great!! Would love to see other brands jump on it!
@mikelevy @mikekazimer no Elkat test in sight?
Rocky Mountain Slayer wheelbase (L) - 1234 mm
Mojo HD5 wheelbase (L) - 1243 mm
HD5 is the shortest in the group?
You guys tested the Remedy last year; how would you compare these two bikes? they seem very similar?
Bikes like the Ibis HD4, Pivot Mach 5.5, GG Shred Dog, Esker Elkat, these are what most people should be riding if they ride all mountain, ie climb and descend rugged terrain.
Lots of other forks could get by with less travel, like a shorty travel 29er.
The whole downcountry category, less the Trail Pistol, was kinda silly.
There are so few XC racer types these days, the ones that still exist are so particular that they really don't need a review to guide their decisions.
How about next year you guys/gals focus on short travel and mid travel bikes, break it down by wheel size (27.5, 29), that'll give you four groups that resonate with the majority of riders.
Suspension setup is a matter of compromise, and in this case I think Ibis' suggested rebound speeds are going to feel too quick for most riders. It's worth experimenting with it, though, and you can always slow things down, which is what I ended up doing.
Ripmo or HD5
I've been working my for rebound. It's slow as molasses compared to what they did to the shock. Fox didn't make it easy with the Grip2 however. Nearly impossible without making a difference mid-valve.
bucked a jump this Sunday (at the Devils Racetrack), crashed, got up with a broken ego and I’m still recovering emotionally.
Luckily, I can now blame Ibis DW for that even though I did the same jump a few more times without bucking. :-)
For how long? Come on if I do 1-3h climbs with my Enduro bike the lever is the best bit of the shock, no matter which bike...