We refined our original design with the AF1 in every way we could possibly imagine to deliver game-changing performance. With our crowning achievement, being a proprietary casting process in which the molecules of our aluminium are far smaller and more uniform in shape. This creates a 70% stronger integral structure of our aluminum.Together with new SCM440 steel axles and a true T6 heat-treating the AF1 is quality without compromise. Patent pending rethreading axle nuts, refined bushing and washer shapes for improved suspension, hand-poured 96a pivot bushings and machine-faced hanger end for precision bearing race contact. All of these features, with the geometry you know and love.

Ace Af-1 Sizing Chart:

22: 7.75' axle width

33: 8.0' axle width

44: 8.25' axle width

55: 8.5' axle width

60: 8.75' axle width

66: 9.0' axle width

77: 9.5' axle width