Various colors are available Frame: high-tensile steel With two 12in air tires Brake: front brake and rear drum-type brake Head tube: adjustable Open size (L x W x H): 128 x 44 x 99cm Folded size (L x W x H): 85 x 22 x 47cm Fodable and easy to carry Max speed: 20km per hour Max load: 75kg 1pc/CTN,CTN size:87 x 25 x 44.5cm Mininmum order: one 20' container (negotiation left) Quantity: 310pcs per 20' container, 650pcs per 40' container 　 Rim:steel 　 Handlebar:steel 　 Brake level:steel 　 Gross/net weight: 14.3/11.5kg