PRODUCT DESCRIPTION
The SuperSonic ABEC 5 Bearings are heat treated for performance and durability and have deep grooves for lateral stability. Precision honed races and balls are paired with a polymer cage and synthetic gel for incredible speed. In addition, these Sonic bearings feature an inner step. This inner step makes it difficult for dirt and debris to reach the ball bearings. As a result, they will run smoother, faster, and longer.