... battery >Torque Sensor >LCD/LED Display Customized Electric Bicycle Conversion Kits 200-500W Motor Similar Items: Battery Options: Enterprise IntroductionB& ... company's main products are “ Bicycle saddle, bicycle pedals, Tool kits, water bottle cage, cycling wear clothes, handlebars ,stems, seat ... will reply your inquiry within 16hours. Customized Electric Bicycle Conversion Kits 36V/350W Motor