SRAM DUB Wide PressFit30 Bottom Bracket - PF30 73mm Road Black holes-32h Updated M3 narrow-wide tooth profile

Updated M3 narrow-wide tooth profile eliminates chain noise

Trace hubs are designed to be tough on trail and light on price

For those who dig machines in motion and sweet and messy industrial environments

Zonal Koroyd® coverage for lightweight

while packing plenty of tech features to meet their demanding riding styles

SRAM DUB Wide PressFit30 Bottom Bracket - PF30 73mm Road Black holes-32h Updated M3 narrow-wide tooth profileSRAM DUB Wide PressFit30 Bottom Bracket PF30 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