All new ACE AF1 ultimate performance bearings. Designed to meet best-in-class standards while maximizing affordability. Built to the highest international standards for serious durability, engineered for maximum speed and a smooth consistent ride with no compromises.

Premium grade materials, precision engineering, our highest and longest lasting bearing.

Precision ground races for a smoother, quieter roll.

High-strength bearing cage for max life

Durable non-crimp snap-fit plastic shields (easy on/off, secure fit)

Dual Shield construction helps keep dirt out, lube in.

Ace pilot tested and approved.