Unbekannt Naben-Ersatzteil Bontrager Keramiklager 18307 18 x

Produktdetails

Ceramic Hybrid replacement bearings for your cycling needs.
- Grade 3 Balls and Magnetite Rust Proof finish
- ABEC 5 Precision and Silicone W Seals
- 3 Times Cryogenic Race Treatment
- Bearings sold individually