Nukeproof Announces New Dissent DH Bike

May 30, 2019
by Nukeproof  

Press Release: Nukeproof

Nukeproof bikes have always had racing in their DNA. It comes from being developed and tested in conjunction with the world’s fastest racers. Our DH bikes have gone through several iterations since the original Scalp back in 2012; each essentially evolving from the last. The new Nukeproof Dissent makes the exception and after nearly 7 years of using our highly successful Fallout linkage, the new Dissent breaks the trend, taking on a new linkage platform design.

The Dissent platform was originally conceived by our engineers as a concept to test several progression curve theories at once. However, in turning the theory into reality, we created something much better than expected, and the prototype won on its international debut at Crankworx festival’s Garbanzo Downhill race with Sam Hill.

We’re proud to introduce the Nukeproof Dissent frames, which will be coming to Nukeproof retailers in November. More info on the complete bikes will be released closer to the time.



Dissent Details

Intended Use: Downhill
Wheel size: 27.5” or 29”
Travel: 27.5”- 200mm Rear, 200mm Front / 29”- 190mm Rear, 200mm Front
Material: Hydroformed 6061 Triple-Butted Aluminium
Sizes: 27.5”- S,M,L,XL / 29”- M,L,XL
Price: RRP £1999.99 (GBP)
Weight: 3.95kgs (w/o shock)
www.nukeproof.com


Suspension Design and Frame Details:

The new Dissent platform may look quite similar to the Pulse frame at first glance, but if you dig a little deeper it is actually quite different. There were several main changes we wanted to make:

• Simplify the design, to drop the weight and increase the front triangle stiffness.
• Increase the mid stroke support to make the bike pump better, sit higher in the travel, improve stability in corners and improve the liveliness of the ride.
• Improve the leverage rate and make the bike more progressive.

Structurally the most obvious change is that the rocker link is now positioned on the outside of the seat tube, rather than tucked inside a clamshell as before. This allows us to drop a fair bit of weight whilst increasing the frame stiffness at the same time.

The suspension platform also now uses a push rather than a pull link. This helps to reduce the loads and stresses on the frame again helping to further save weight and improve durability. The result of all of this is that the Dissent frame has shed 400g over the Pulse.

The most interesting feature is the least obvious. The main pivot flip chip is designed to essentially work like a bottomless token, but for a coil shock. In other words, we have designed 4 main pivot positions, which alter how progressive the suspension is. Cleverly the geometry and travel do not change between positions. Note: The sag difference between each setting is around 1% so you should not need a different spring rate for each unless you are already at the upper or lower end of the scale.

It is not uncommon for different World Cup riders to want a slightly different characteristic to one another depending on factors such as their riding style and whether they run flat pedals or not. With this feature you can get a similar result by simply loosening the main pivot and changing the position.


Position 1. 17% Progression – This is the setting that is most similar to the Pulse frame but with more mid-stroke support. It starts with the least progressive rate off the top, has the most mid stroke support and then ramps up the least at the end. Interestingly this is the position that Sam Hill prefers. This is also the one that he raced in at the Garbonzo race at Crankworx 2018.

Position 2. 21% Progression – This is what we consider to be the Goldilocks position. (Its’s just right!) I.E. It suits most riders most of the time and as a result this is the setting we recommend and will ship the bike in.

Position 3. 26% Progression – This is the position that Adam Brayton prefers and has raced to several medals already this year. If it is progressive enough for “Gas to Flat” himself, then it is probably progressive enough for you too!

Position 4. 30% Progression - It starts with the most progressive rate off the top (Most supple over small bumps), has the least mid stroke support but then ramps up the most at the end. This is the setting that we would use for riding a bike park with loads of braking bumps and massive jumps/drops.


We believe that low anti-squat but good mid-stroke support is a winning combo. Position 1 has the lowest anti-squat, but it also has the most mid stroke support. Therefore, it still pedals great. Position 4, in contrast has the highest anti-squat but also has the least mid stroke support. Therefore, it still pedals great.


The Dissent has a balanced amount of Anti-rise, around 100% to allow some squat when braking hard into a corner to maintain rider position whilst still offering a good amount of pressure through the tyre into the ground and ensure traction under hard braking.


A flip chip is used at the rear axle to allow for 5mm adjustment between settings. 27.5” – 435, 440, 445mm/ 29” - 445, 450, 455mm

3D contoured rubber frame protection for down tube, chain stays and seat stays. Mud clearance has been designed with the worst UK weather conditions in mind.

Other key information:
Headtube:49mm Semi-Integrated
Cable Routing:Internal
BB:Threaded 83mm BSA
Rear Hub:Boost 157x12mm
Rear Axle:Nukeproof M12x1.75 198mm
Chain Guide:ISCG05
Brake Mount:200mm Direct Post



Geo and Sizing:

27.5" wheeled bikes are available in S, M, L and XL sizes, while the 29er offers M, L, and XL. This gives a total range of reach from 425mm up to 485mm with enough small gaps between so riders can easily size up if they choose to do so.

The 27.5” and 29” frames are two totally different, compromise-free, unique frames that were designed and developed at the same time. Wheels size choice really comes down to personal preference and your riding style but we think you will be fastest on the bike that fits you best. If you have the range to ride a 29” bike without the rear wheel getting in your way, then this will probably be the fastest option for you. This means that taller riders may gravitate towards the 29” version and smaller riders will pick the 27.5”.



Colours: Dissent frames will be available in 2 colour options; Concrete Grey/Dark Grey or Black/Yellow.


54 Comments

  • + 34
 2500 for an aluminum frame without a shock (or at least it looks like that).

You can get a whole AL Tues or Sender for that.

Also sort of off-topic but has anyone ever seen someone ride these awful-looking Michelin tires? I understand that companies want to show their brand logos, but those colors clash with EVERYTHING, not to speak of that white little f*cker smiling and waving at you..
  • + 23
 That white little fucker happens to be my Uncle....
  • + 4
 Yeah what the hell a Supreme without a shock is 1700.
  • + 8
 I personally like it when my tires scream at me while standing still.
  • + 3
 @MTBrent: kinda matches the team kits...
  • + 7
 "Also sort of off-topic but has anyone ever seen someone ride these awful-looking Michelin tires?"

I have seen some guy named Sam Hill on those tires.
  • + 1
 I think the build would've looked real nice if they'd added some little blue bits on the frame to match the tires
  • + 4
 The tires look amazing but its getting a bit old seeing them all the time and no mention anywhere about a release to the public!
  • + 1
 Huge bright tyre logo's are like getting your surname tattoo'd on you back....... ¿
  • + 4
 @in2falling: Never heard of him but I heard a guy named Ham Sill is riding bikes like a mad lad.
  • + 3
 I would pretty surprised if the frame doesn't come with a shock. They just list the weight without one (makes sense) so it's confusing.
  • + 2
 @in2falling: I'm pretty sure he meant someone paying to ride with them and not being paid.
  • + 2
 The pricing is simply designed to be "normal" when they offer the inevitable -40% on on CRC. Then it feels like a bargain when you pay the same as other brand's frames.
  • + 3
 @IllestT: I doubt that price is without shock
  • + 1
 @mentalhead: exactly
  • + 2
 Never cross beams, or stay puft will **** us all up
  • + 1
 @murfio: we're here for you
  • + 7
 Price includes a Super Deluxe DH coil shock and headset.
  • + 1
 @Nukeproofinternational: Nothing wrong with that price.
  • + 1
 Thought for a second I was getting a whole DH rig for $2000, sold! But I made the mistake of continuing to scroll down. So close
  • + 10
 I absolutely LOVE everything about this bike, EXCEPT the colorways are a huge bummer! that grey looks like the inside of Dunder Mifflin! As for the black and yellow Transformers came out years ago......
  • + 8
 You insult the honor of Dunder Mifflin?! Dwight is gonna be coming for you...
  • + 2
 Grey will look sick with a red BoXXer or Fox 40's (black or orange)... when you build a gray frame out with your choice of colour accents it will be amazing. That's the route I'd go anyway.
  • + 12
 Wish my toilet was Nukeproof after eating 18 big macs, because that's how much this frame weighs.
  • - 2
 It kinda looks like a deposit in the toilet after eating 18 big macs. Or at least a solid dozen.
  • + 6
 "We’re proud to introduce the Nukeproof Dissent frames, which will be coming to Nukeproof retailers"

retailers??? I always thought Nukeproof was Chain Reaction's house brand. . . Stupid American.
  • + 2
 It is one of their house brands, and it is also distributed to other shops
  • + 7
 Another beautifully shaped aluminum DH bike, definitely an alternative to carbon.
  • + 1
 Really hoping pricing is for a complete bike and weight is for a frame without a shock. I’ll be in the market for a really long aluminum 27.5 DH frame when I inevitability crack my current bike-park frame. This looks like a great option if it’s a reasonable price.
  • + 1
 Price includes rear Rockshox Super deluxe DH shock and Nukeproof headset
  • + 5
 Looks like Stevie Wonder did the welding.
  • - 1
 Yeah, that seat tube top tube junction is straight up gross. Where I'm from journey welders would get beaten hard and literally for welding a bead that sloppily. I'm from Norcal, lived in Washington, a lot of my good friends are shipyard welders for reference.
  • + 5
 2k for the frame? I remember when a whole Nukeproof DH bike was 2k!!
  • + 3
 Insanely overpriced. Who in their right mind would ever pay that much for an alu DH frame
  • + 2
 That 275 has me written all over it, it's a shame they've become absurdly expensive in NZ Frown
  • + 1
 Never get why a 29 ends op with less travel then a 27.5. Surely that lowers the benefit of having the 29" wheels.
  • + 1
 It's the other way around... bigger wheels roll over obstacles/holes easier with less displacement so less travel is required.
  • + 2
 I was waiting for the comeback of the Nukeproof Reactor.
  • + 0
 Good god that thing is ugly. No wonder they placed it on the train tracks. Even they want a train to put it out of its misery.
  • + 2
 For 2k you can't go wrong
  • + 3
 Pretty sure that's just for the frame
  • + 1
 @JulianD: nope, full bike..
  • + 1
 It is a CRC brand so do not buy it now. wait until the end of the season and pick one up 1/2 price*).
  • + 1
 Was a railway trespassed on to get the shot?
  • + 1
 “Main pivot flip chip”....I’m not seeing it.
  • + 2
 Same.. maybe if they showed a non-drive side shot?
  • + 3
 The Nukeproof website has a GIF of the flipchip and its positions. It moves the main pivot up or down.
  • + 1
 *Would let eat crackers in bed...
  • + 2
 Looks like a transition
  • + 0
 Came here to find someone who said that...Thanks!!
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