AMERICAN BB CONVERSION BB KIT
- Converts American Bottom bracket to sealed square tapered system.
- 127mm square tapered axel
- 17mm Spindle with square taper starting at 13mm.
- Sealed bearings
AMERICAN BB CONVERSION BB KIT
- Converts American Bottom bracket to sealed square tapered system.
- 127mm square tapered axel
- 17mm Spindle with square taper starting at 13mm.
- Sealed bearings