Speed level: Gear 1--Max 6MPH ; Gear 2--Max 12MPH; Gear 3--Max 15MPH. Mileage: Max 25 KM(15Miles) itill be lo.
Grade Ability: 15 degree slope. Mode Type of Motor: Brushless hub motor. Battery Type: High quality lithium battery. Battery Capacitiy: 10.2 Ah e. BMS management: Over-charge, Over-temperature, Over-discharge.