V7 Geschwindigkeitssensor

The components we supply will make bikes to be electric bikes easily and fast, including patent motor, controller, battery packs with patent box and rear rack/carrier, display, and suited sensors, throttles and ebrakes, etc. Especially the LCD display which has the biggest display area in china,and kinds of well-water-proofed connectors. These kits have been supplied all over the world and welcomed by clients, owned all CE certificates. If you have any requirments, please contact with us. Any questions can be asked freely