16Inch
Remarks: Electricity,load,tire pressure,road environment,chain and axle lubrication,etc.will affect the maximum
speed; the continuation mileage is at 25°,the load is 60 kg,the speed is 15~20km/h,and the road is smooth and
hardened.The battery is completely exhausted,and it is measured by continuous testing;factors such as driving
habits,temperature,load,tire pressure,road environment and other factors will affect the continuation mileage.