E Thirteen BSA Threaded Bottom Bracket - 68/73mm
Threaded BBs adapt E Thirteen 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.
- Cup material: EXA+ aluminium
- Custom angular contact bearings
- 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