US WAREHOUSE DDP TO USA 1. Frame: Aluminum alloy 2. Brake: Front and rear disc brakes 3. Suspension Type: Front-suspension 4. Fork: High strength aluminum fork 5. Derailleur: Shimano 21 Speed Gears 6. Rims: Aluminum double-walled rims 7. Drive Mode: Rear wheel drive 8. Meter: LCD 5-speed level smart meter 9. Brand: CamPingSurvivals 10. Ah 21-Speed Mountain E-Bike