... technique to assure quality WM 1.20 Motorcycle MX rim/Motorbike wheel rim/Street bike rim ISO9001-2008 DOTMaterail: aluminum alloy ... (6061,6063,7116,7075)Color: red, black, yellow, silver, ... blue,green etc.Ability:1500pcs/dayAvailable Size: 12", 14", 17", 18", 19", 21"diameters; 1.20, ...