Our threaded BBs adapt cranks with 30mm spindle to standard BSA threaded BB shells. Custom seals, grease fill and angular contact bearings are designed from the ground up for top-notch durability and smooth spinning. All of our BBs include our 1 year, no questions asked bearing guarantee.
Description:
- Cup material: EXA aluminium
- Custom angular contact bearings
- Fits 68/73mm
- New co-molded outer seal for better protection from water intrusion
- Improved bearing quality!BSA threaded BBs fit XCX, TRS and LG1 cranks
- Spindle spacers and wave washer are not included and are superseded by the APS adjuster