SRAM Bottom Bracket Dub Bb30 (Mtb) 83mm Cannondale Ai 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM Bottom Bracket Dub Bb30 (Mtb) 83mm Cannondale Ai 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...