Detailed Product Description Children's Bicycle, 12" Chidren Bicycle, kid's Bicycle,bikeltem no:12" 16" 20"Frame:steel and painting,argon-arc ... weldingB.Bparts:3pcsRim:steel,plasticMudguard:steel,paintingTyre:12"x1.75,16"x1.75,20x1.75 air tyreChain:full ... steelCrank: CPColor:red,black,blue,etc. any color you likePackaging size:12" 73*19*40 1x40HQ 1275pcs 9/7KG(G.W/N ...