17 Inch Diameter x 6.5 Inch Width; 8 x 165.1 Millimeter/ 8 x 6.50 Inch Bolt Pattern; 129 Millimeter Offset; 8.83 Inch Backspacing; 60 Degree Conical Seat Lug; 121.70 Millimeter Center Bore; 8 Spoke; 1 Piece Cast Aluminum Construction; Chrome Plated; 3000 Pound Load Capacity; Compatible With TPMS (Tire Pressure Monitoring System); With Ultra Motorsports Logo Center Cap; Single