SRAM DUB Wide BB30A Bottom Bracket - BB30A 73mm Road Black Windblock-No -11°C (28°F

-11°C (28°F

wind- and water-repellent 3-layer soft shell jacket

which is optimized for SRAM Flattop chain

Must use 3T bolts provided with crankset

losing pole feel

SRAM DUB Wide BB30A Bottom Bracket - BB30A 73mm Road Black Windblock-No -11°C (28°FSRAM DUB Wide BB30A Bottom Bracket BB30A 73mm Road Black. The SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Designed for use with SRAM Wide Cranksets Gutter Seal Technology drastically improves sealing against the elements Sealed