Cube Reaction C:62 Race 2025 Mountain Bike

The CUBE Reaction C:62 Race is built for riders who value speed, efficiency and precision on the trail. Its lightweight carbon hardtail frame delivers rapid acceleration and razor-sharp handling, paired with a Fox 32 Float Performance SC fork that keeps the front end composed and accurate when pushing hard on climbs and descents alike. With a race-focused build and modern geometry, this bike is designed to convert every watt of effort into forward momentum.

Shimano’s proven XT 1x12 drivetrain provides crisp, reliable shifting across a huge gear range, while matching XT hydraulic disc brakes deliver powerful, consistent control when it matters most. Rolling on fast Newmen Beskar 30 wheels with a Schwalbe Racing Ray front and Racing Ralph rear tyre combination, the Reaction C:62 Race balances outright speed with confident grip. Thoughtful details like semi-integrated cable routing, UDH compatibility and a wide size range make this a future-ready carbon hardtail for competitive XC riding and fast trail adventures.

Key Features

• Lightweight C:62 carbon hardtail frame with Advanced Twin Mold Technology


• Fox 32 Float Performance SC fork with 100mm travel and remote lockout


• Shimano XT 1x12 drivetrain for precise, wide-range shifting


• Shimano XT hydraulic disc brakes for powerful, controlled stopping


• Newmen Beskar 30 wheels with Schwalbe Racing Ray and Racing Ralph 2.25 tyres

Specifications

Frameset

• Frame: C:62 Monocoque Advanced Twin Mold Technology, Boost 12x148mm, full internal cable routing, dropper post ready, UDH


• Fork: Fox 32 SC Float Performance, 2-position remote, tapered, 15x110mm, 100mm travel


• Headset: ACROS AZF-675, integrated cable routing, top and bottom zero-stack 1 1/2

Wheelset

• Wheelset: Newmen Beskar 30 light/light, tubeless ready, 15x110mm / 12x148mm, Centerlock

Tyres

• Front tyre: Schwalbe Racing Ray, Super Race, Addix Speed, Kevlar, 2.25


• Rear tyre: Schwalbe Racing Ralph, Super Race, Addix Speed, Kevlar, 2.25

Drivetrain

• Rear derailleur: Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed


• Shifters: Shimano XT SL-M8100-IR, Direct Attach


• Bottom bracket: Praxis PF92, 92mm Pressfit


• Crankset: Praxis Girder Carbon, Boost, 32T, sealed Enduro bearings


• Cassette: Shimano XT CS-M8100, 10-51T


• Chain: Shimano CN-M6100


• Number of gears: 12

Brakes

• Brake: Shimano XT BR-M8100 hydraulic disc brakes (160/180)

Finishing Kit

• Stem: Newmen Evolution 318.4, 31.8mm


• Handlebar: Newmen Evolution SL 318.10, 760mm


• Grips: ACID React Pro


• Saddle: ACID Nuance Pro


• Seatpost: Newmen Evolution, 27.2mm

Cube Reaction Sizing