Open size: 100*70*43cm Style: A shape Folding size:67*30*16cm Style: Rectangular shape Weight for complete model: 5.6 Kgs Gear Ratio:14:8 and 35:9 Loading capacity：90 Kgs Braking system:Complied with BS16-2 part one standard, 1 : 1992 Body Frame material : High quality complex raw material 30% GF PA66 ; Aluminum 6061T6 Size of Tire : 16 cm (diameter) : 3.2 cm Air valve of tire : Shaeder Max Speed : 25Km/hr Size of inner carton:69*32.5*18.5cm Size of export carton:70*34*38cm