- Replacement ABEC-3 Bearing for Trek BB90 bottom brackets
- Featuring an internal diameter of 22mm and an external diameter of 37mm
- High quality steel cartridge bearings for a high quality repair
- Where most bearings available after market are grade 300 (up to 3/10 of a millimetre out of round, the equivalent of a human hair), Wheels Manufacturing produce a much higher grade steel bearing that's found in high-end Shimano and Campagnolo hubs and other high-grade components
- Heat treated steel races and sealed for longevity
- These bearings increase the likelihood that your repairs have lasting quality results
- Sold individually
Wheels Manufacturing
Bb90 Abec-3 Bearing For 22Mm Cranks
from £18.99