SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black Shifters Is also backwards compatible with

Is also backwards compatible with older Lefty Speed

Manufacturer Part Number: 033-22-037

145147-Q0-L

Spring Weight: 550

Manufacturer Part Number: 00821

SRAM DUB Wide BB30A Bottom Bracket - BB30A, 73mm, Road, Black Shifters Is also backwards compatible withThe 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