SRAM BB DUB BB30 68 ROAD, 73 ROAD WIDE/ MTB

SRAM's BB DUB bottom bracket delivers precision engineering for BB30 frames with a 68mm or 73mm shell width. This road-specific variant accommodates both standard and wide chainring setups, featuring integrated DUB technology for seamless compatibility with SRAM's modern drivetrain ecosystem. The included 3.0 and 4.5mm DUB spacers provide flexible chainline adjustment to optimize performance across different crankset configurations. Built for durability and smooth power transfer, this bottom bracket ensures reliable shifting and efficient pedaling on road surfaces.