Min. Order Reference FOB Price
2 set US$450.00-600.00 / set
Product Description
Specification Gears: 21 Speed Range per Power: 30-40km Frame Material: Aluminum Alloy Wheel Size: 20" Max Speed: 30-50Km/h Voltage: 48V Power Supply: Lithium Battery Braking System: Disc Brake Torque: 50-60 Nm Charging Time: >3 hours Motor position: Rear Hub Motor Battery ...