21" Electric Bike 5OOO 8OOO 12OOO 15OOO With 72V Motorcycle MTB Off-road E-bike
3 Riding Modes: Switch between Pure Electric, Pedal Assist, and Manual Cycling. Weight: 50kg (Net), 85kg (Gross). Battery: 72V25A-72V80A Lithium (removable for easy charging). Why Choose This Electric Bike?.