Bicycle frame Used For MTB bike Material:Hi-ten Steel Size;20 ... Hangzhou kingbike industrial co.,ltd our mainproducts include folding bike,freestyle bike,beach cruises,city bike,kid's bike,bmx bike ... ;20",24",26"Best QualityOur supplier products:Bicycle parts,bicycle frame ,bicycle fork,bicycle handlebar,bicycle rims,bicycle tyres,bicycle tube ... us. Our clients come from all of the world. Bicycle Frame