julio 23, 2026Publicado Por En julio 23, 2026Ebike Electric Bicycle Conversion Kit 20″ E-Bike Rear Hub Motor WheelRear Integral Motorized Wheel (Hub Motor Wheel)with Tire and Tube. Rear Integral Wheel. Hub Width: 100mm Front or 135mm Rear Hub Motor. 20" Rear Motor Wheel with7-Speed Freewheel. Motor Specification.