Transform your Sonder into a high-performance e-bike in seconds.
Skarper’s award-winning click-on drive gives you instant electric power when you want it, and your regular bike when you don’t. Lightweight, fast-charging, and engineered with Red Bull Advanced Technologies – this is freedom on two wheels.

A high torque brushless e-motor is combined with a state-of-the-art Li-ion battery pack in a compact and portable package.