BRAND: CMS MODEL: B1 DIAMETER: 20 WIDTH: 8.5 ET: 30 SCREWS: 5x112 CODE: B186203061SDB APPROVAL: 1306/02 DB HUB: 66.5 FIXING: SPHERICAL R14 IMPORTANT NOTICE: For the purchase of a complete set of wheels (4) , FREE SHIPPING and the centering rings necessary for installation will be included.