(1)12''children bicycle,kids bike,kids bicycle (2)manufacturer,OEM (3)competitive price (4)CCC+ISO9001:2000 Frame steel frame1.2mm TIG Welding Painted Fork steelPaintedChainwheel&Crank steel one piece FASHION Tyre&Tube Rubber BlackRim Aluminum Handlebar&stem steel two pieces CP Brake Coaster brake Accesseries Training wheels,steel chain cover Bell Electric Mud guard plating