Tire size: 21.6cm/8.5inch Max supported weight:120 KG Max speed: 25KM/hr Range: 6.0ah 15-20km/ 7.8ah 20-25km 10.4ah 25-40km This mileage is measured with the bicycle fully charged, temperature 25�°C, load 75 kg, and riding speed 20 km/h on a flat road. Actual mileage is subject to load, temperature, wind speed, road condition, and rider's operation habit. Brake type: Rear (Disc Brake) Charging time: adapter, 3~4 hours Battery capacity:6.0AH/7.8AH/10.4ah Battery standard voltage: 36V Battery Pack:Chinese battery x 30 cells Motor Power: 250W Tire type:Air tyre
