The UD3 is a robust and powerful low entry bike in a class of its own. With its carbon drive belt, it is practically maintenance-free. Plus it’s technically up-to-date thanks to the most powerful BOSCH motor of all time and the continuously variable transmission in place of a gearset.

The UD3 offers maximum convenience and outstanding safety besides minimal maintenance. Step-less shifting in every driving situation – even under load or at a standstill. This makes the UD3 one of the most durable, low-maintenance and stable e-bikes ever.

Variable control instead of switching – with up to 380 % transmission range. Fully encapsulated, efficient and 100% maintenance-free.

The GATES CDX carbon belt lasts 10 times longer. It is oil-free and clean, maintenance-free and whisper-quiet.

BOSCH’s strongest motor with 85 nm torque

Highest quality materials, stable frame, stable value. The UD3 is an e-bike for life in the word’s best sense.