DUB British 100mm One Up Components ASTM certification

ASTM certification

And for unrivaled ease of customization

dialed-in rides to match your style

Strong and flexible inner steel cable

unmatched traction

DUB British 100mm One Up Components ASTM certificationDUB 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 Attributes BB Bearing Steel BB Shell Thread British BB Shell Width 100mm Crank Spindle Diameter 28. 99mm Interface DUB Primary Color Black