Key features

800 Wh of power stored in the integrated Bosch PowerTube battery — enough for a full week of daily rides between charges
The Bosch Performance CX Gen 5 motor delivers 120 Nm of torque, making hills and loaded rides feel effortless
Shimano XT Di2 12-speed electronic shifting lets you change gears with a fingertip, even under full pedalling load
The Fox 34 Float fork with 100 mm travel smooths out rough roads and gravel paths, keeping your ride comfortable over distance
The Integrated Carrier 3.0 rack is built directly into the frame — no bolted-on accessories, no rattles
Shimano XT 4-piston hydraulic disc brakes (180/180 mm) provide confident, modulated stopping power in all conditions

Cube Kathmandu Hybrid SLX 800

City commuting and gravel paths — one e-bike that handles both without compromise.

Available sizes

Select a size

4 649,00 €

Pay in 3× €1,549.67 at no extra cost with Alma

Or finance your bike

Renting individual141,19 €/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 Kathmandu Hybrid SLX 800 is a premium electric city and trail bike built for riders who cover real distance every day. The Bosch PowerTube 800 Wh battery is fully integrated into the down tube, keeping the frame clean and the battery protected. The Integrated Carrier 3.0 rack is part of the frame itself — not an afterthought — making it ready for panniers and loads without any modification.

At the heart of the drive system is the Bosch Performance CX Gen 5 motor, rated at 120 Nm of torque. In practice, this means the bike responds immediately as you start pedalling, whether you're pulling away from traffic lights or climbing a loaded urban hill. Paired with the Bosch Kiox 500 display, you have full control over assist levels and trip data from the handlebar. The Shimano XT Di2 12-speed electronic drivetrain shifts precisely at the touch of a button, even when you're pedalling hard — no mis-shifts, no cable stretch.

The Fox 34 Float AWL suspension fork brings 100 mm of travel and a 2-position RAIL Damper to absorb cobblestones, gravel and imperfect urban surfaces, so long rides stay comfortable. Shimano XT BR-M8120 hydraulic disc brakes with 4-piston calipers and 180/180 mm rotors give reliable, powerful stopping — important when the bike is loaded and the road is wet. Newmen Performance 30 wheels fitted with Schwalbe Marathon Efficiency tyres round out a package tuned for durability and versatility.

Available in flashstone'n'chrome in sizes XS through L, the Kathmandu Hybrid SLX 800 weighs 27.8 kg — genuinely lean for a fully equipped e-bike with integrated battery, suspension fork and built-in rack.

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.