SRAM, 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