2022 Nukeproof

Reactor 290 Carbon - ST

$4699.99 MSRP

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Nukeproof

Trail

From concept through to design, the Kinematics, the geometry and specification; the Reactor is designed from the ground up to be the ultimate aggressive trail bike. It is at home on technical climbs, but happiest when thrashing the most technical trails you can point it at. To opt... View More

From concept through to design, the Kinematics, the geometry and specification; the Reactor is designed from the ground up to be the ultimate aggressive trail bike. It is at home on technical climbs, but happiest when thrashing the most technical trails you can point it at. To optimise the weight, strength and stiffness, the Reactor Carbon frame features a full UD woven carbon fibre frameset (Including chain and seat stays). It is available for 27.5” or 29” wheel sizes. These are two totally different, compromise free frames that were designed and developed at the same time. Each frame is simply tailored around each wheel size. Speed or play: which do you value more? The manoeuvrability of 27.5” or the raw speed of a 29”? All Reactor frames feature a “flip chip” to adjust the geometry from “Trail” to “Rail mode”. Trail – As the name suggests, this setting is best suited for trail riding. It is for riders who get as much enjoyment from the climb as the descents Rail - The Rail setting turns the Reactor into a corner shredder, dropping the bottom bracket 6mm and slackening the head angle by half a degree. It is there to maximise the descending capabilities. To ensure the bike could climb as well as it descends, we designed the 4 bar horst linkage to have higher levels of anti-squat for climbing gears but lower levels when you drop down the cassette. This means that the bike can behave itself on the climbs but when you get it up to speed, it turns into a trail hooligan. The combination of low anti-squat and progressive rate give ultimate small bump compliance (removes rough trail and root chatter) with good mid stroke support for cornering/pumping and end stroke progression for aggressive riding. Balanced anti-rise figures allow the Reactor some squat when braking hard, maintaining rider position and providing a good amount of pressure through the tyre to ensure traction. The Reactor is designed to reward the rider and ensure you get that stoke factor in on any ride. Please Note: Due to severe delays in the bicycle supply chain, we have been forced to make some alterations to the specification of the component parts supplied with this bicycle. As a result the specification may differ from those shown in the images. Please refer to the specification table for accurate information. Full walk around of the Reactor 290c Factory: Features Aggressive Trail Bike Nukeproof UD woven Carbon Fibre frame 130mm Rear Travel(*ST Model 125mm) 2 Position Trail/Rail Flip Chip,Swinglink Driven 4 BarHorst Link Suspension, with custom tuned shock. 148mm Boost rear spacing Sizes Available: Medium, Large, Extra Large

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Specifications

Frameset

Frame

Nukeproof Reactor 290 Carbon, 125mm Travel, UD woven Carbon Fibre frame, internal cable routing, ISCG 05 mounts, Enduro bearings, Threaded 73mm BB, Boost 148mm rear axle spacing, 3D contoured rubber frame protection
Fork

Fox 34 Float, Factory Series, Kashima, Grip 2 Damper, 130mm, 44mm Offset, BOOST, Black (SHORT ID: D6GS)

Drivetrain

Rear Derailleur

Shimano XT M8100, SGS 12-Speed, Shadow Plus
Shifter

Shimano XT M8100-R, 12-speed Rapidfire Plus, I-Spec EV
Crank

Shimano XT M8100 12-Speed, Hollowtech 2, 170mm, 30T, 52mm Chainline
Cassette

Shimano XT M8100-12, 12-Speed (HYPERGLIDE+), 10-51T
Chain

Shimano XT M8100 HG 12-speed Inc Quicklink

Components

Brakes

Shimano XT M8100, 2 Pot Brake, Metallic Pads
Rotors

Shimano SM-RT76, 180mm Shimano SM-RT76, 180mm
Saddle

Nukeproof Horizon SL, Black
Handlebar

Nukeproof Horizon Carbon V2 25mm Rise, Width - M780mm, L800mm, XL800mm)
Stem

Nukeproof Horizon, 50mm, Black
Grips

Nukeproof Sam Hill Signature

Wheels

Wheels

(F) DT Swiss XR1700 SPLINE 25,29", 6 Bolt, 110x15mm, (R) DT Swiss XR1700 SPLINE 25, 29", 6 Bolt, Shimano Microspline Driver, 148x12mm
Wheel Size

29"
Hubs

(F) Boost 148x12mm, (R) Boost 148x12mm
Tires

Front: Maxxis Minion DHF 29”x2.3 3C MaxxTerra/EXO/TR, Rear: Maxxis Agressor 29”x2.3 MaxxTerra/EXO/TR

Weight

Weight

13.2Kgs/29lbs (Tubeless)

More Info

More

https://nukeproof.com/

Mountain bike pricing and specifications are ever changing. This info was last updated March 21, 2022.
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