Durable and maintenance-free rear-hub motor
5 Levels of pedal assistSmoothly accelerating and barely humming, this rear motor lets you feel the rush of wind and conquer the hills with ease. The bottom bracket-integrated torque sensor makes each ride as smooth and natural as it can get. You get the best of both worlds - the quick responsiveness of the mid-drive combined with the durability, reliability and easy maintenance of the rear-hub drive system.







