high tensile steel more load capacity stable operation Product DescriptionDescription: Produce full series of wheel & rim: Tube disc wheel 5.5-15, 5.5-16, 6 ... .0-20, 8.5-20, 8.5-24; Tubeless disc wheel 7.5-22.5, 8.25-22.5, 9.0 ... -24.5; Demountable rim 7.5-15, 7.5...Note:Surface finishing:Painting color based on needs or galvanization. hot truck steel wheel rim