Description
Cube Reaction C:62 Pro 2027 Hardtail Mountain Bike
The Cube Reaction C:62 Pro 2027 is a lightweight, fast and highly responsive carbon hardtail built for cross-country speed, technical singletrack and everyday trail riding. The C:62 carbon frame uses Advanced Twin Mold construction for stiffness, low weight and precise handling, with full internal cable routing, Boost spacing and UDH compatibility for a clean, modern and future-proof setup.
A RockShox SID SL Base fork delivers 100 mm of smooth, race-focused suspension with OneLoc remote lockout for efficient climbing and fast acceleration. Shimano XT 12-speed shifting provides crisp, reliable performance with a wide 10-51T cassette for steep climbs and fast XC loops. Shimano XT hydraulic disc brakes add strong, progressive stopping power. Newmen Performance 30 wheels and Schwalbe Racing Ray and Racing Ralph tyres complete a fast-rolling, race-ready build designed for riders who want maximum efficiency and control.
Unsure on size? Our Smart Fit Tool can suggest a size using geometry data supplied by the brand.
Key Specifications
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C:62 carbon frame with Advanced Twin Mold Technology
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RockShox SID SL Base fork, 100 mm, OneLoc remote
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Shimano XT 12-speed drivetrain
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Shimano XT hydraulic disc brakes
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Newmen Performance 30 wheels
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Schwalbe Racing Ray / Racing Ralph 2.25 tyres
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Dropper-post ready frame
Frame and Fork
The C:62 carbon frame uses Advanced Twin Mold construction for stiffness, low weight and accurate handling. Tube profiles are shaped for efficient power transfer and rider comfort. Semi-internal cable routing keeps the bike tidy. Boost 148 spacing improves wheel stiffness, and UDH compatibility adds future-proof versatility. The RockShox SID SL Base fork provides 100 mm of smooth, controlled suspension with remote lockout for efficient climbing and fast XC riding.
Drivetrain and Brakes
Shimano XT 12-speed shifting delivers crisp, reliable performance with a 32T chainring and wide 10-51T cassette for mixed terrain. Shimano XT hydraulic disc brakes with 180/160 mm rotors provide strong, progressive stopping power in wet and dry conditions.
Wheels and Tyres
Newmen Performance 30 wheels are tubeless ready and use 28 spokes front and rear for lightweight durability. Schwalbe Racing Ray front and Racing Ralph rear tyres in 2.25 width add grip, speed and control across XC terrain.
Cockpit and Contact Points
The Newmen Performance 318.10 bar with VariGrip System offers stable steering and adjustable grip feel. Newmen Slat VGS grips add comfort and control. The Acid Nuance Lite saddle and Newmen Evolution seatpost complete the setup.
Who It’s For
The Reaction C:62 Pro 2027 suits riders who want a lightweight, fast and responsive carbon hardtail with race-focused components, strong braking and wide-range gearing. It works well for XC loops, fast fitness rides, technical singletrack and everyday trail exploration.
