20 Inch Diameter x 10 Inch Width; 6 x 139.7 Millimeter/ 6 x 5.50 Inch Bolt Pattern; 60 Degree Conical Seat Lug; -12 Millimeter Offset; 5.03 Inch Backspacing; 78.00 Millimeter Center Bore; 7 Double Spoke; 1 Piece Cast Aluminum Construction; Gloss Black; 3200 Pound Load Capacity; Compatible With TPMS (Tire Pressure Monitoring System); 42 Inch Max Tire Diameter; With RBP Logo Center Cap; Single