Description
Wheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets
- Includes replacement dust covers and seals
- CNC-machined aluminum shell for precise bearing alignment and frame fit
- ABEC-3 sealed bearings
- Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races
- Replaceable Enduro bearings
- Made in the USA
