SRAM DUB PressFit30 Bottom Bracket - PF30, 83mm, MTB, Cannondale Ai Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM DUB PressFit30 Bottom Bracket - PF30, 83mm, MTB, Cannondale Ai Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...