- High speed bearings are made of super hard carbon steel and are specifically designed to withstand the biggest gaps and maintain their performance after months of riding
- All bearings feature sealed metal shields which provide protection from wet and dusty conditions
- The bearings come in an exclusive packaging with padded foam and magnetic closure
Wheel Axle Size Compatibility: 8 mm
Number of pieces in the package: 4
Bearing class: ABEC9
Spacers: Yes