electric motorcycle Certificate: EEC, ISO electric motorcycle1, Dimensions: 1920x670x1080(mm) 2, Motor power: 500W high speed brushless motor 3, Battery: 48V, 20Ah sealed lead acid battery 4, Max speed: ≤ 45km/h 5, climbing capacity: 12degree 6, Range per charge: 50km (30 miles), also depends on the riders weight, terrain, etc 7, Max loading: 150Kg (330 lbs) 8, Brake system: Drum brake for both 9 ...