... brake4. Seat: 102cm width5. Power: 580w Wheel Motor, brushless6. Battery: 4 pcs 48V/20Ah7. Transmission: chain8. Canopy: 600D PVC, Waterproof9. Speed: single ... . Pedal: 7/12cm(wellgo brand)15. Packing size: 1.4*1.3*1.2M16. Conveyance: 20GP/16pcs, 40HQ/35pcsELECTRIC ASSISTED1 ... 2. Power: 580W Motor, Brushless 3. Battery: 4pcs 48V/20Ah 4. Rear light, running light, brake light, turining light 5. Weight ...