Key features

Bosch Performance CX Gen 5 motor (100 Nm) and Bosch PowerTube 800 Wh battery, 100-150 km of range
Bosch Kiox 500 display connected to the eBike Flow app
Electronic Shimano XT Di2 12-speed drivetrain with Shimano XT CS-M8100 10-51T cassette
Magura Gustav PRO 4-piston brakes, 203mm rotors front and rear
Fox 34 Float AWL RAIL 2.0 fork (120mm), e-bike optimized

Cube REACTION HYBRID SLT 800

All-terrain e-MTB with Bosch Performance CX Gen 5 motor and electronic Shimano XT Di2 drivetrain.

Available sizes

Select a size

4 949,00 €

Pay in 3× €1,649.67 at no extra cost with Alma

Or finance your bike

Renting individual149,76 €/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 SLT 800 is an electric-assist all-terrain bike, available for the 2026-2027 season in reedbeige'n'sagebrushgreen.

Assistance comes from a Bosch Performance CX Gen 5 motor (100 Nm), paired with a Bosch PowerTube 800 Wh battery, for a range of 100-150 km. The Bosch Kiox 500 display, connected to the eBike Flow app, centralises navigation and performance data.

The fully electronic Shimano XT Di2 12-speed drivetrain, paired with a Shimano XT CS-M8100 10-51T cassette, delivers precise gear changes even under load. Braking is handled by Magura Gustav PRO 4-piston brakes, with 203mm rotors front and rear.

The Fox 34 Float AWL RAIL 2.0 fork, with 120mm of travel and e-bike optimized, provides remarkable comfort on rough terrain. Weighing 24.7 kg, the Reaction Hybrid SLT 800 is available in sizes S, M, L, XL and XXL.

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 Kiox 500

The screen for those who want to see everything. The Bosch Kiox 500 is the advanced version of the Kiox range — a larger, brighter and more comprehensive connected display, designed for cyclists who want to access all of their riding data without taking out their smartphone. Its enlarged display offers optimal readability in all conditions, whether in the middle of the forest or in full urban sunshine. Permanently connected to the eBike Flow app via Bluetooth, it centralizes navigation, performance data and customization of modes in one place. A clear interface, careful ergonomics and exemplary responsiveness - the Kiox 500 is the reference screen for long and demanding outings.

Shimano XT Di2 RD-M8260-SGS, 12-Speed, Electronic Shifting System

Electronic shifting conquers the trail. The Shimano A simple press of the button is enough for an instantaneous, silent and perfectly calibrated gear change, even in the middle of a recovery or on a chaotic section. The SGS (Super Extra Long) version offers the maximum screed capacity to cover the entire development range of the widest 12-speed cassettes. No more loose cables, no more misadjustments during outputs - the Di2 maintains absolute precision from the first to the last hour, without intervention. And thanks to Bosch eShift compatibility, it integrates natively into the Bosch VAE ecosystem for automatic gear changes based on cadence and terrain.

Fox 34 Float AWL RAIL 2.0, Tapered, 15x110mm, E-Bike Optimized, 120mm

VAE comfort, taken a step further. The Fox 34 Float AWL RAIL 2.0 is the evolution of Fox's e-bike fork — more refined, better calibrated, and now available in 120mm of travel for riders who want a little more capability on challenging paths and trails. Always designed from the ground up for the specific constraints of electric bikes, it combines enhanced robustness and a natural driving sensation. The RAIL 2.0 system marks a notable evolution of the shock absorber compared to the previous generation - better sensitivity at the start of the stroke, better controlled progression at the end of the travel and more predictable behavior on varied terrain. The 2-position adjustment remains simple and immediate, to switch in an instant from a comfort mode on irregular paths to an efficiency mode on the road or rolling path. The E-Bike Optimized certification guarantees that each component has been sized to withstand the excess mass and increased constraints of an eBike in intensive use.