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Nukeproof Reactor 290 Alloy 2026

£3,999.00

Nukeproof Reactor 290 Alloy 2026The Nukeproof Reactor 290 Alloy is the ultimate aggressive trail bike, engineered to deliver precision climbing and exhilarating descents. Designed from the ground up, it combines optimised geometry, suspension kinematics, and advanced materials to thrive on technical trails. Constructed from hydroformed and butted 6061 T6 aluminium — Read More

GTIN (UPC): 26NUKEPPROOFREACTOR290ALLOY Categories: , , , Brand:

Spread the cost from £111.08 monthly*

Buying Guides

Description

Nukeproof Reactor 290 Alloy 2026

The Nukeproof Reactor 290 Alloy is the ultimate aggressive trail bike, engineered to deliver precision climbing and exhilarating descents. Designed from the ground up, it combines optimised geometry, suspension kinematics, and advanced materials to thrive on technical trails. Constructed from hydroformed and butted 6061 T6 aluminium with carbon fibre seat stays, the Reactor 290 Alloy reduces unsprung mass while maintaining lateral stiffness, giving riders the perfect blend of low weight, strength, and responsiveness. Whether tackling a long alpine climb or charging steep, technical terrain, this trail-ready machine offers confidence, control, and all-day comfort.

Built for versatility and performance, the Reactor 290 Alloy features a four-bar Horst Link suspension platform with 140mm of rear travel, tuned for traction, comfort, and control. The Trail or Rail flip chip allows riders to adapt geometry for nimble climbing or aggressive descending, while generous mud clearance accommodates tyres up to 2.6 inches. With MAX bearings throughout, internal cable routing, and thoughtful frame details like 3D contoured rubber guards and accessory mounts, the Reactor is practical, durable, and designed for seamless trail shredding. From bike park laps to epic mountain adventures, the Reactor 290 Alloy is a true all-rounder for riders demanding precision, versatility, and reliability.

Key Features:

  • Nukeproof Reactor V2 290 Alloy frame, 140mm rear travel, hydroformed 6061 T6 aluminium front triangle, UD carbon fibre seat stays

  • Trail or Rail flip chip for adjustable geometry and handling

  • RockShox Lyrik Select+ 150mm fork with Charger 3.1 RC2 damper

  • RockShox Super Deluxe Select+ Air rear shock, 210x55mm, custom tuned

  • DT Swiss M1900 Spline 29″ wheelset, Boost hubs

  • Schwalbe Magic Mary Evo 29×2.4″ front and Nobby Nic Evo 29×2.4″ rear tyres

  • SRAM Eagle 90 12-speed drivetrain, GX T-Type chain, XS-1270 cassette

  • SRAM Maven Base brakes with 180mm Centerline 2.0 rotors

  • Nukeproof Horizon V2 handlebars, Neutron AM stem, Horizon SL saddle

  • Tranz-X YS108 dropper seatpost with SRAM remote lever

  • Weight: 15.17kg / 33.4lbs (tubeless ready)

Bike specifications are advised by the manufacturer and can be subject to change without prior warning.

Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.

Specification

Frame

Nukeproof Reactor V2 290 Alloy, 140mm Travel, custom triple butted hydro-formed tube set for front triangle and chain stays, UD woven carbon fibre Seat stays, internal cable routing, ISCG 05 mounts, Max Bearings, Threaded 73mm BB, Boost 148mm rear ax
Rear Shock

RockShox Super Deluxe Select+ Air, 210x55mm, Bearing End, Custom Tuned with 1 Token, Rebound 55, Compression 30, 4x Lockout
Fork

RockShox Lyrik Select +, Charger 3.1 RC2, 29" Boost 15x110mm Maxle Stealth, Debonair, 150mm, Gloss Black, 44mm Offset
Stem

Nukeproof Neutron AM, 45mm, black
Handle Bars

Nukeproof Horizon V2 25mm Rise, Width – S/M780mm, L800mm, XL800mm, XXL800mm
Tape Grips

Nukeproof Neutron Single Lock On, Diameter – NP1 – 29.6mm, NP2 & NP3 – 31.8mm
Brakes

SRAM Maven Base, Organic pads
Rear Derailleur

Sram Eagle 90
Shift Levers

SRAM Eagle 90, 12-Speed MMX
Cassette

Sram XS-1270 T-Type 10-52
Chainset

SRAM Eagle 90, 12-Speed, DUB, 165mm, 32T T-Type, 55mm CL
Wheels

DT Swiss M1900 Spline. F: 29", 15x110mm Boost, R:29", HG Freehub, 148x12mm Boost
Front Tyre

F: Schwalbe Magic Mary Evo, Super Trail, TLE, 62-622 / 29x 2.4" Ultra Soft
Rear Tyre

R: Schwalbe Nobby Nic Evo, Super Trail, TLE, 62-622 / 29x 2.4" Soft
Saddle

Nukeproof Horizon SL
Seat Post

Tranz-X YS108 Internal with SRAM Remote lever, S:150mm drop; M:170mm drop; L:200mm drop; XL/XXL:230mm drop
Discipline

MTB
Material

Alloy
Wheel size

29"
Season

2026

Add bike + kit to your basket

Add bike + kit to your basket

Checkout with V12 Finance with online acceptance

Checkout with V12 Finance with online acceptance

We contact you to confirm order and arrange shipping

We contact you to confirm order and arrange shipping

Please use our calculator below to help you see what finance options are available. To apply for finance, please select this option at the checkout.
Step 1:Choose your finance option

Please specify the finance option that you wish to choose.

From £111.08 per month.

Step 2:Choose your deposit amount

Please specify the deposit amount that you wish to pay.

The accepted value is between £0.00 and £1,199.70

Representative finance example

Amount of credit £3999.00. 36 monthly repayments of £111.08. Representative APR 0.00%. Total amount repayable £3999.00.
APR Fixed 0.00%
Installment Amount £111.08/month
Repayment Term 36 months
Total Interest Charged £0.00
Deposit Amount £0.00

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Wheelbase has teamed up with; CycleScheme, Halfords, Green Commute Initiative, as well as, Vivup, Cycle Solutions & Bike2Work to offer PAYE employees a healthier way to commute. The scheme stems from the U.K Government’s Green Transport Plan which is designed to get more people out and about riding bikes and reaping the multitude of personal and environmental benefits!
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To make a purchase using your Cycle to Work voucher, please submit the Reserve Your Bike form, making sure to attach your voucher. We will make contact to confirm your order and advise the next steps.

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