Specially-designed 2WD/4WD straight back tires with 12mm inside hex. The guts countersunk area was in reality certainly redesigned to place the wheel nut more deeply. Precision fit, suitable for high-competition competition. Crafted from versatile, durable item to withstand effects. The medial part of wheel is aerodynamic for optimum performance. Unique features associated with the wheel are visible through inside: reinforcement ribs to help make the tires as stable while you're able to and expel deformation.