Atom Bionic Swiss Bearing -7mm -16 pack - Bionic Bearings optimize speed and longevity by specializing in skate bearings. They take pride in designing bearings that meet the demands of hard core derby skaters looking for more speed as well as a bearings that require ow maintenance and have superior longevity. High performance skate bearings. Titanium ball bearings. Synthetic delrin cages. Non-contact shields. No break in period needed. Lubricated with light race oil.


- Factory lubricated with light race oil
- No break in period
- Delrin Cage 20% glass reinforced
- Removable cage for thorough cleaning
- Size: 627 (7mm)
- 16 Pack