1)Frame:aluminium alloy 2) Max speed:24km/h 3) N.W/G.W:5.5kg/8kg 4) Max capacity:112kg 5)Transmission:chain wheel 6)Brake front/rear clasp brake 7)Wheel hub:dir-casting aluminium 8)Tire:6"pneumatic tyre 9)Unfolding size:95*56*95cm 10)Folding size:66*30*15cm 11)Carton size:69*31.5*18.5cm 12Qty/container: Qty/20"FCLl:696pcs Qty/40HQ:1656pcs