DUB British 100mm, External Cup BB, British, 100mm, 28.99mm

* DUB™ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure of durability* For use with all SRAM DUB fatbike cranks and 100mm BSA threaded shells* SRAM Model ID: BB-DUB-BSA-A1