SRAM Bottom Bracket DUB PressFit 30 (Road) 83mm Cannondale-AI WAHOOSale enabling a full gearing range

enabling a full gearing range with short

Quick lever access from grip position with minimum hand movement

hub flange and aero hub design for optimal weight savings

Extending Endurance

we have now created a 'bigger brick' with 77 cubic centimeters of internal volume more than 2x the volume of the original Mattone (36 cubic centimeters)

SRAM Bottom Bracket DUB PressFit 30 (Road) 83mm Cannondale-AI WAHOOSale enabling a full gearing rangeThe new SRAM dub bottom bracket series has a simple job to connect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM have 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