The transmission system of the powerful medium-sized electric engine of the electric bicycle of the transmission system is put through a large constant load. Predicated on this fact, we not only give a specific electric bicycle chain, but provide sprocket for Bosch motor and internal gear hub.

Our chains are ideal for electrical bikes with Low Backlash Reducers narrow tolerances, high-end materials and excellent corrosion level of resistance.

Electrical bicycles with gearboxes ought to be built with high-end drive sprocketes since the wear upon the sprocket and chain is interdependent. It is obvious that the grade of the sprocket and the chain should match.