tongsheng tsdz2 36v 250w 350w 48v 500w torque sensored diy ebike mid drive crank motor kit electric bike motor conversion kit

important please remember to pick up the coupon from our store before placing an order, choose the correct color + size, and make sure your address, zip code, and phone number are correct. after payment, we recommend that you check the order details again to make sure everything is correct. if you have any questions, please contact us to make changes in time if the logistics method you choose is dhl and your address belongs to a remote area, we will tell you in your order to let you choose a solution. if you don`t reply in time, we will use epacket to ship your package before the delivery deadline.