SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black Chain Tensioners aero-extensions

aero-extensions

711621-Q0-L

25" bearing

- Steel star fangled nuts for anchoring headset compression in steerer

SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black Chain Tensioners aero-extensionsThe 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 cartridge bearings One oversized spindle to work across