Ace High Performance Bearings are engineered specifically for skateboarding, delivering consistent speed, durability, and precision in all conditions. Manufactured to skate-specific tolerances rather than the industrial ABEC rating system, these bearings are built to withstand the lateral loads, high impacts, and environmental challenges unique to skateboarding. Using premium-grade steel races, removable rubber shields, and a low-friction design, Ace Bearings maintain peak performance over extended use. Pre-lubricated with Ace Racing Oil, they provide immediate smoothness and reliable speed straight out of the box, reducing break-in time and extending bearing life. Features: Complete set: 8 precision bearings + 4 spacers Skate-specific tolerances: Designed for real-world impacts and lateral stress Precision-machined steel races: Maintains shape and alignment under heavy use Removable rubber shields: Protect against dirt and debris while allowing easy maintenance Pre-lubricated with Ace Racing Oil: Instant performance with long-lasting protection Low-friction design: Conserves speed and requires fewer pushes Proven reliability: Tested and approved by Ace professional riders Ace Trucks
