Tongsheng 250W 500W 750W 1000W TSDZ2B TSDZ8 TSDZ16 Ebike kit 36V 48V Engine Torque Sensor Mid Motor Driver With Electric Bicycle Lithium Battery 25Ah 20AH 30Ah 13Ah Pack

EU Direct Emoko EC27 Pro Electric Bike Torque Sensor 48V 20Ah+25AH Dual Batteries 500W Motor Recommended Top Speed 25KM or H 27_5inch Tires 140 200KM Max Range 120KG Max Load Electric Bicycle