Description
Cube Reaction Hybrid Race 800 2027 Electric Mountain Bike
The Cube Reaction Hybrid Race 800 is a powerful aluminium e-MTB built for trail riding, big days out and rugged off-road exploration. The Aluminium Superlite frame uses Gravity Casting Technology and Agile Ride Geometry for stable handling, with a fully integrated Bosch PowerTube 800 battery and internal cable routing for clean lines. The Bosch Performance Line CX motor delivers up to 120 Nm of torque, paired with Shimano XT 12-speed gearing for precise shifting on steep climbs and technical terrain. A Fox 34 Float AWL fork provides 120 mm of smooth, controlled suspension, while Shimano XT 4-piston brakes add confident stopping power.
Wide Schwalbe Smart Sam 2.6 tyres and Acid SLX 30 wheels give grip and stability on loose surfaces. A Cube dropper post improves control on descents, and the VariGrip cockpit system allows quick bar-width adjustment. With PowerMore compatibility for an optional 250 Wh range-extender, the Reaction Hybrid Race 800 is ready for long rides and demanding terrain.
Unsure on size? Our Smart Fit Tool can suggest a size using geometry data supplied by the brand.
Key Specifications
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Aluminium Superlite frame with Gravity Casting Technology
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Bosch Performance Line CX motor, 120 Nm
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Bosch PowerTube 800 battery
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Fox 34 Float AWL fork, 120 mm travel
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Shimano XT 12-speed drivetrain
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Shimano XT 4-piston hydraulic disc brakes
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Acid SLX 30 wheels, tubeless ready
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Schwalbe Smart Sam 2.6 tyres
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Cube dropper post
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VariGrip cockpit system
Frame and Fork
The Aluminium Superlite frame uses Gravity Casting Technology for strength and clean integration. Agile Ride Geometry improves stability and control on technical terrain. The fully integrated PowerTube 800 battery keeps the frame lines tidy, while internal cable routing enhances durability and aesthetics. The frame includes mounting points for kickstand, fenders and carrier. The Fox 34 Float AWL fork provides 120 mm of smooth suspension (100 mm on 27.5 models), with e-MTB-specific tuning for control on rough trails.
Motor and Battery
The Bosch Performance Line CX motor delivers up to 120 Nm of torque for powerful climbing support and responsive acceleration. The PowerTube 800 battery offers long-range capability for extended rides. The frame is PowerMore-ready, allowing an optional 250 Wh range-extender for additional distance.
Drivetrain and Brakes
Shimano XT 12-speed gearing provides precise shifting with a wide 10-51T cassette for steep climbs and technical terrain. Shimano XT BR-M8120 4-piston hydraulic disc brakes with 203 mm rotors deliver strong, consistent braking in all conditions.
Wheels and Tyres
Acid SLX 30 wheels use 32 spokes front and rear and are tubeless ready. The wide rims support Schwalbe Smart Sam 2.6 tyres for grip, comfort and stability on loose surfaces.
Cockpit and Contact Points
The Cube Rise Trail Bar with VariGrip System allows quick bar-width adjustment. The Cube Performance Stem E-MTB integrates clean cable routing. Acid Hybrid Perform grips add comfort and control. The Acid Sequence 160 Pro saddle and Cube dropper post improve comfort and descending capability. Acid PP Rookie pedals complete the setup.
Frame Details
The frame includes internal cable routing, Boost 148 spacing and a 1.5 headtube for stiffness. The integrated seat clamp and pre-installed chain guide support clean, reliable performance. X-Connect compatibility allows easy installation of a matching ACID front light. Size Split ensures correct fit across rider heights.
Who It’s For
The Reaction Hybrid Race 800 suits riders who want a powerful, long-range e-MTB with strong braking, wide-range gearing and modern trail capability. It works well for trail riding, big off-road days, fitness riding and mixed-terrain exploration.
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.
