SRAM DUB Wide PressFit30 Bottom Bracket - PF30 73mm Road Black CheckoutTitle=Chromag Contact 3D Classic: Injected plastic chassis

3D Classic: Injected plastic chassis allows heel support and good torsional rigidity to optimize power transfer

5" valve Presta length 48mm (threaded)

Targeted Light CushionHigh-density cushion targeting critical performance areas throughout the sock

Material: 6061-T6 Aluminum

SRAM DUB Wide PressFit30 Bottom Bracket - PF30 73mm Road Black CheckoutTitle=Chromag Contact 3D Classic: Injected plastic chassisSRAM 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