Replacement ABEC-3 Bearing for Trek BB90 bottom brackets
Available in either 22mm or 24mm internal diameter
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
Come as a pair
Product Type
Bottom Brackets
Discipline
MTB
Discipline
Road
Axles Standard
22mm
Axles Standard
24mm
Bottom Bracket Type
Press Fit