fashionable electric bicycle

Size:161*70*102(cm)
N.W:48KG
Max speed:28km/h
Range per charge:45km
Loading:75KG
Charging time:4-8h
Motor power:250W
Battery:48V 12AH
Tire size:16X2.125
Brake system:hub brake for front wheel;
            band brake for rear wheel
Climbing ability:10 degree
Quantity:52 pcs/20ft,108 pcs/40ft