2011 new design Children bicycle 1.Popular style 2.Good quality and competitive price 3.Environmental protection 2011 new design children bicycleRim Size12", 14“, 16" ,18”, 20"Bike Framesteel and painting, thicker argon-arc welding Bike Forksteel and painting, co2 welding steel /suspension forkRimsteel ,alloy or aluminumHandlebar and stemCP, argon-arc welding Φ22X0.8-1.2mmTyre1.75 or 1.95 tyre ...