18 Inch Diameter x 9 Inch Width; 5 x 139.7 Millimeter/ 5 x 5.50 Inch/ 5 x 150 Millimeter/ 5 x 5.91 Inch Bolt Patterns; 20 Millimeter Offset; 5.79 Inch Backspacing; 60 Degree Conical Seat Lug; 110.10 Millimeter Center Bore; 8 Split Spoke; 1 Piece Cast Aluminum Construction; Chrome Plated; 2500 Pound Load Capacity; Compatible With TPMS (Tire Pressure Monitoring System); 38 Inch Max Tire Diameter; With Fuel Logo Center Cap; Single