BRAND: OZ MODEL: ULTRALEGGERA DIAMETER: 17.00 WIDTH: 7.00 ET: 37 SCREWS: 4x100 STRUCTURE: MONOBLOC CODE: OZW0170920022 APPROVAL: KBA NAD HUB: 72.3 IMPORTANT NOTICE: For the purchase of a complete set of wheels (4 ), the centering rings necessary for installation will be included.