Enduro, ACB ABEC 5 BB90, Bearings, Shimano
About This Item
- Angular contact bearings for increased service life
- This is the upgrade bottom bracket for your Trek BB90 or similar bottom bracket with a width that measures 90mm and a bottom bracket inner diameter of 37mm.
- Abec-3 (Oversize) BB90 Bottom Brackets - 24mm
- Kit includes 2 steel bearings and 2 seals Uses 2437 bearings - ID of 24, OD of 37 and 7mm wide
- Item Package Dimensions L x W x H: 5 x 5 x 0.7 inches
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