Key features

800 Wh battery built into the frame — plenty of range to get through a full day on the trails without range anxiety
Bosch Performance CX Gen 5 motor (120 Nm) delivers confident, natural-feeling assistance on climbs and technical terrain
Fox 34 Float AWL suspension fork, tuned for e-bikes, soaks up trail chatter while keeping steering sharp
Shimano XT hydraulic disc brakes with 203 mm rotors front and rear — consistent stopping power in all conditions
12-speed Shimano XT drivetrain for smooth, precise shifts from gentle fire roads to steep singletrack
Easy-entry frame design makes getting on and off the bike straightforward, regardless of flexibility or height

Cube Reaction Hybrid Race 800

Capable on every trail, easy to live with every day — the Cube Reaction Hybrid Race 800.

Available sizes

Select a size

3 799,00 €

Pay in 3× €1,266.34 at no extra cost with Alma

Or finance your bike

Renting individual116,90 €/month

Store availability

Liège · Out of stock Brussels · Out of stock

Free delivery

Delivered ready to ride

Easy returns within 14 days

2-year warranty on the motor

Secure payment

Description

The Cube Reaction Hybrid Race 800 easy-entry model is a trail-ready electric mountain bike built for riders who want dependable performance across a wide range of terrain. The low-step frame is crafted from Cube's lightweight aluminium with Gravity Casting Technology and makes mounting and dismounting effortless — a practical advantage whether you're hopping on at a trailhead or stopping frequently in the city. The fully integrated Bosch PowerTube 800 Wh battery sits neatly inside the frame, keeping weight low and centred for better handling.

Power comes from the Bosch Performance CX Gen 5 motor, which produces up to 120 Nm of torque. In practice, this means steep climbs feel manageable and technical sections stay fun rather than exhausting. Assistance levels are managed through the Bosch Purion 200 display — compact, glanceable, and mounted cleanly on the handlebar.

The Shimano XT 12-speed groupset — featuring the RD-M8200-SGS rear derailleur with ShadowPlus technology, the SL-M8210-IR trigger shifter and a Deore 10-51T cassette — delivers quiet, precise gear changes even on rough ground. Up front, the Fox 34 Float AWL fork (100 mm travel, e-bike optimised) works with tubeless-ready ACID SLX 30 wheels to keep the ride smooth and composed. Shimano XT BR-M8120 hydraulic disc brakes with 203 mm rotors on both ends provide reliable, progressive braking power in any weather.

This Reaction Hybrid Race 800 is available in sizes S through XL, all rolling on 27.5-inch wheels with Schwalbe Smart Sam 2.6" tyres — a size that balances manoeuvrability and rolling efficiency well on mixed terrain. The bananasplit'n'black colourway adds a distinctive look without going over the top.

Bosch Gen 5 'Performance CX' - 120 Nm

The benchmark engine for riders who make no compromises. The 5th generation Bosch Performance Line CX is the trail engine par excellence: with 120 Nm of torque and assistance up to 25 km/h, it delivers raw and controlled power, capable of swallowing the most demanding slopes without ever flagging. Redesigned from the ground up, this 5th generation engine is more compact and lighter than its predecessors, while improving responsiveness. The response to pedaling is immediate and precise, with intelligent torque management that adapts to each variation in terrain - technical trails, steep climbs or chaotic paths, the CX knows no limit.

Bosch PowerTube 800 Wh

Uncompromising autonomy. The Bosch PowerTube 800 Wh is the battery that frees cyclists from the constraint of mileage. With 800 Wh of capacity, it pushes the limits of every outing — whether it's a long commute, a weekend getaway or a multi-day wilderness adventure. Integrated directly into the frame tube, the PowerTube disappears into the silhouette of the bike for a clean aesthetic and optimal protection against shocks and bad weather. Light for its capacity, it recharges quickly and pairs perfectly with all Bosch Smart System motors for intelligent energy management in real time.

Bosch Purion 200

The main thing, without distraction. The Bosch Purion 200 is the control screen designed for cyclists who want to keep their eyes on the road. Compact and integrated directly into the handlebars, it combines control and display in a single unit — clean, readable and perfectly within reach. Its clear display shows essential information at a glance: assistance level, speed, remaining autonomy and battery status. No frills, no extras — just what you need to ride with confidence. Robust and weather-resistant, it faithfully accompanies every outing, whatever the weather.

Fox 34 Float AWL, 2-Position Sweep-Adjust RAIL Damper, Tapered, 15x110mm, E-Bike Optimized, 100mm

The fork designed for city and road e-bikes. The Fox 34 Float AWL with RAIL Damper 2-position Sweep-Adjust shock absorber is a fork specially designed to meet the particular requirements of electric bicycles — higher mass, high torques, intensive use. With 100mm of travel, it is optimized for electric trekking bikes, electric gravel bikes and assisted urban bikes, where comfort and control take precedence over pure trail performance. The RAIL Damper system with 2-position Sweep-Adjust allows you to easily switch between a soft open position for uneven paths and a firmer position for smooth roads — a quick, intuitive adjustment that maximizes pedaling efficiency. The E-Bike Optimized designation means that the fork has been reinforced and recalibrated to support the additional weight and specific constraints of everyday e-bikes.