Min. Order Reference FOB Price
2 set US$500.00-700.00 / set
Product Description
Specification Gears: 21 Speed Frame Material: Aluminum Alloy Wheel Size: 20" Max Speed: 30-50Km/h Voltage: 48V Power Supply: Lithium Battery Braking System: Disc Brake Torque: >100 Nm Charging Time: >3 hours Motor position: Rear Hub Motor Battery Position: Down Tube Battery ...