Performance Machine 21 x 3.5 Forged Wheel Revolution - Front - Black Ano

The ultimate high performance wheels machined from forged aluminum. The Revolution wheels feature 9 spoke trasnsitioning to 18 spoke design coupled with lightweight agility. The rim lip is back cut to reduce mass at the outer edges of the wheel for decreased rotational inertia and a reduction in unsprung weight. Equipped with PM's Raceline Series hubs, where all excess material has been machined away for improved weight reduction.