Skarper’s award-winning click-on e-bike drive system gives you electric power exactly when you want it, and your regular bike when you do not. Lightweight, removable in seconds, and engineered in collaboration with Red Bull Advanced Technologies, Skarper delivers true riding freedom without permanent modification to your bike.
This is the world’s first click-on, click-off electric drive system, designed for riders who want performance, flexibility, and simplicity in one elegant package.
Why Choose Skarper?
Lightweight design at just 4.5 kg
Fully removable in one second
No wires, no frame modification, no clutter
Fast charging and easy to carry
Intelligent Power That Adapts to You
Skarper uses pedal-assist technology combined with its DynamicClimb® system to deliver smooth, responsive power exactly when it is needed. An integrated incline sensor adjusts assistance automatically as the terrain changes, providing up to 50 km of powered riding with natural, intuitive feel.
With peak torque of 76 Nm, steep climbs become easier, longer rides feel lighter, and everyday journeys become more enjoyable.
The Skarper App
The Skarper app connects instantly via Bluetooth, giving you full control and real-time ride information.
Quick mode selection between Eco, Cruise, and Turbo
Pause assistance at any time
Live battery status at a glance
Fast and reliable Bluetooth pairing
Available on Google Play and the App Store.
What’s in the Box?
Skarper® Drive Unit
A compact, portable unit combining a high-torque brushless e-motor with a state-of-the-art lithium-ion battery. Clicks on and off in seconds for effortless electric assistance.
DiskDrive® Brake Rotor
A sealed, maintenance-free gearbox built directly into the space behind a disc brake rotor. Simply replace your existing rotor with the DiskDrive® rotor to make your bike Skarper-ready.
DynamicClimb® Pedal Sensor
A wireless pedal sensor that connects to the drive unit via Bluetooth, enabling intelligent pedal-assisted power delivery that adapts to terrain and effort.
Key Technical Highlights
Peak torque: 76 Nm
Assistance range: up to 50 km
Charging time: approximately 2.5 hours
Weight: 4.5 kg
Weather-resistant design for year-round urban riding