Key features

Bosch PowerTube 800 Wh battery integrated into the frame: plenty of range for long rides and daily commutes without stopping to recharge
Bosch Performance CX Gen 5 motor delivers smooth, powerful assist on every climb — even with a loaded rack
12-speed Shimano XT Di2 electronic shifting: crisp, effortless gear changes under any load or cadence
Fox 34 Float AWL e-bike-optimised fork with 100 mm travel soaks up rough terrain without slowing you down
Shimano XT hydraulic disc brakes (203/203 mm) for reliable, powerful stopping in all conditions
Mudguards, rear rack, kickstand and integrated lights included — ready to ride straight out of the box

Cube Reaction Hybrid SLX 800 FE

One e-bike, fully equipped — built for the commute and the trail alike.

Available sizes

Select a size

4 499,00 €

Pay in 3× €1,499.67 at no extra cost with Alma

Or finance your bike

Renting individual136,90 €/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 SLX 800 FE is an easy-entry electric mountain bike designed for riders who want one versatile machine: a capable trail bike that doubles as a fully equipped daily commuter. The Fully Equipped package — mudguards, rear rack, kickstand and integrated lighting — means no extra shopping required before your first ride.

The Bosch Performance CX Gen 5 motor sits at the heart of the bike, providing natural, powerful pedal assistance that makes steep climbs or loaded trips feel manageable. The Bosch PowerTube 800 Wh battery is integrated into the down tube for a low centre of gravity, and the system supports the PowerMore extension (+250 Wh) for even longer range when needed. Ride data and assist levels are shown clearly on the Bosch Kiox 500 display.

The Shimano XT Di2 12-speed electronic drivetrain shifts automatically and precisely at the press of a button — no mechanical cables to stretch or adjust. The Fox 34 Float AWL fork, specifically tuned for e-bikes, offers 100 mm of travel with a two-position damper to handle varied terrain. Up front and rear, Shimano XT hydraulic disc brakes with 203 mm rotors deliver consistent, modulated braking whether you're descending a hill fully loaded or threading through traffic.

Available in sizes S to XL in the platinum'n'reflex colourway, the Reaction Hybrid SLX 800 FE suits urban cyclists looking for reliability and outdoor riders who don't want to compromise on equipment.

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, 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.