Enhance your mountain bike's performance with the CW Bearing 608RS Hub Bearings, now available in a pack of 10. These sealed cartridge bearings are made of high-quality steel, ensuring durability and smooth operation. Designed for hub/wheel components, these bearings are compatible with mountain bikes and are a must-have for cycling enthusiasts. The CW Bearings brand is known for its reliability and excellent performance in demanding conditions. Get your hands on these bearings today and experience a smoother ride on your bike.