Sram Dub Pf121, Press Fit Bb, Bb121, Spindle: 28.99Mm, Diameter: 41Mm
$46.00
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* 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 in PF121 BB shells
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