CeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
- Can be used for any cycling discipline
- Grade 3 Silicon Nitride balls
- Hand built in Denmark
- Hardened steel races
- High resistance to poor lubrication
- Reinforced polymide cage and non-contact seal to keep dirt and moisture out
- Sold as each