BRAND: OZ MODEL: CHALLENGE HLT CL DIAMETER: 18.00 WIDTH: 12.00 ET: 63 SCREWS: 15x130 STRUCTURE: MONOBLOC CODE: OZW01894002N3 APPROVAL: HUB: 72.3 IMPORTANT NOTICE: For the purchase of a complete set of wheels (4 ), the centering rings necessary for installation will be included.