Electric pedical for Taxi

1.It not only for entertainment ,but also for Taxi
2.the surface can be design by yourself

Specification:
size: 3050*1100*1850mm Wheelbase: 2500mm Net Weight: 144kg Loading Weight: 380kg Shell Material: Plastic Max. Speed: 20km/h Max. Climbing capacity: ≤ 20% Number of Seat: 2 persons Controller: 500W/48V Motor power: 500W/48V Battery type: 4x12V, 20Ah lead acid battery. Full charging: 40km Charging time: 8 hours Drive System: muscle power, 21 gear transmission (3X7) Shimano Assisted by 500W electric motor with pedal sensor coordinating pedal power and motor. Front Wheel: V-brake Rear Wheel: Twin hydraulic disc brake