SRAM DUB PF121 Bottom Bracket Shimano (Canada) in all conditions

in all conditions

A slightly thicker tread improves the mileage of the tire

OneTap™ hydro-pneumatic tire arms

Bleed blocks

Drop into banked corners

SRAM DUB PF121 Bottom Bracket Shimano (Canada) in all conditionsTo allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger, smoother, simpler. Now, back to the ride. FEATURES One oversized spindle to work across every bottom bracket standard. Significantly lighter than PFGXP system