... WM 1.20 Motorcycle MX rim/Motorbike wheel rim/Street bike rim ISO9001-2000Materail: aluminum alloy(6061,6063,7116,7075)Color ... , yellow, silver,blue,green etc.Ability:1500pcs/dayAvailable Size: 10", 12", 14", 15", 16", 17", 18", 19", 21" and 23"diameters ...