ltem description from the seller
1. Frame: Aluminum alloy/folding
2. Energy saving mode: 25 km /H
3. Motion mode: 50-55km/h
4. Theoretical endurance: 45-50km
5. Maximum load: 150kg
6. Battery voltage/capacity :48v/18ah
7. Charging time: 8-10 hours
8. Motor power :1200 w
9. Brake: front and rear double disc brake
10. Tire size :11 "off-road tires (90/65/6.5)
11. Net weight: 25kg
12. Gross weight: 29kg
13. Packing size: 113*29*48CM