Description
Nukeproof Reactor 290 Carbon 2026
The Nukeproof Reactor 290 Carbon is engineered as the ultimate aggressive trail bike, balancing precision climbing with fearless descending. From its full UD carbon fibre frame to its trail-optimised geometry, the Reactor delivers a lightweight, stiff, and responsive ride that excels on technical terrain. Long climbs and epic descents are no challenge thanks to its adaptable design, confident handling, and rear suspension tuned for traction, comfort, and control. Built for riders who demand performance and reliability, the Reactor is a true all-rounder, ready to tackle anything the trail throws at it.
Every detail of the Reactor 290 Carbon is designed for long days on the bike. Its front triangle accommodates a full-size 750 ml water bottle, while under-top-tube accessory mounts provide space for tools or spares. Mud clearance up to 2.6 inches, MAX bearings, tube-in-tube cable routing, and 3D contoured rubber frame protection combine to make maintenance easy and riding enjoyable. With adjustable Trail or Rail geometry and a meticulously engineered carbon chassis, the Reactor adapts to any terrain, whether conquering technical singletrack or powering through alpine descents.
Key Features
-
Nukeproof Reactor V2 290 Carbon frame, 140 mm travel, full UD carbon including chain and seat stays
-
Optimized geometry with Trail/Rail flip chip for versatile climbing and descending
-
RockShox Lyrik Select+ 150 mm fork and Super Deluxe Select+ rear shock
-
Nukeproof Horizon PRO 29″ wheels with Schwalbe Magic Mary and Nobby Nic Evo tyres
-
SRAM GX Eagle 12-speed drivetrain and SRAM Maven Bronze brakes
-
Internal cable routing, MAX bearings, 3D contoured rubber frame protection
-
Front triangle accommodates 750 ml bottle; accessory mount for tools/spares
-
Mud clearance for tyres up to 2.6 inches, designed for all-day trail performance
-
Adjustable Tranz-X dropper seatpost with SRAM remote lever
-
Weight: 14.11 kg (31.04 lbs, tubeless)
| Size | Rider Height (cm) | Rider Height (ft/in) |
|---|---|---|
| S | 159 – 169 | 5’2″ – 5’7″ |
| M | 167 – 177 | 5’6″ – 5’10” |
| L | 175 – 185 | 5’9″ – 6’0″ |
| XL | 183 – 193 | 6’0″ – 6’4″ |
| XXL | 191 – 201 | 6’3″ – 6’7″ |
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.


