Description
Wheels Manufacturing BSA Bottom Bracket Shimano MTB, Angular Contact Bearings, Black Cups
Machined aluminum bearing cups thread in to a standard BSA frames.
- Includes replacement dust covers and seals
- CNC-machined aluminum shell for precise bearing alignment and frame fit
- ABEC-5 Angular Contact sealed bearings
- Angular contact ball bearings are particularly suitable for carrying combined axial and radial loads
- Replaceable Enduro bearings
- Made in the USA
