Method Race Wheels MR703 Bead Grip Method Bronze Wheel with Aluminum (17 x 9. inches /5 x 5 mm, -12 mm Offset) Set of 4Method Race Wheels MR703 Bead Grip Method Bronze Wheel with Aluminum (17 x 9. inches 5 x 5 mm, 12 mm Offset) Set of 4 Patented Bead Grip technology engages tire bead for increased grip at low tire pressures Solid A356 aluminum with T6 heat treatment construction Iconic 12 window design with debossed METHOD logos Aggressive safety hump on bead seats further prevents de beading Reinforced inner lip taken from MRW race wheel increases strength