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- Replacement Bb90 Bottom Bracket Bearings
- Fits All Bikes With A Bb90 Shell
- Includes 2 Bearings And 2 Seals
- For Shimano Cranksets
This fits your .
Replacement BB90 bottom bracket bearingsFits all bikes with a BB90 shellIncludes 2 bearings and 2 seals42.48g.