The transmission system of the powerful medium-sized electric engine of the electric bicycle of the transmission system is subjected to a large constant load. Predicated on this reality, we not only provide a specific electric bike chain, but provide sprocket for Bosch engine and internal equipment hub.

Our chains are perfect for electric powered bikes with narrow tolerances, high-end materials and Chain excellent corrosion resistance.

Electric bicycles with gearboxes should be equipped with high-end drive sprocketes because the wear on the sprocket and chain can be interdependent. It is obvious that the grade of the sprocket and the chain should match.