SRAM DUB PressFit30 Bottom Bracket - PF30 68/73mm Black 7 Thanks to the expanding mechanism

Thanks to the expanding mechanism

Includes mounting bolts

Cassette Body Type Shimano Dynasys 11 Speed Mountain Cassette Body Type Shimano/SRAM 8 9 10 Speed Defined Color Black Hub/Brake Compatibility 6-Bolt Disc ISO Diameter 622 / road / 29" Rear Axle 12mm Thru x 142mm Tire Type Tubeless Ready Valve Presta Wheel Size 29"

Safe on all bike surfaces including carbon

SRAM DUB PressFit30 Bottom Bracket - PF30 68/73mm Black 7 Thanks to the expanding mechanismSRAM DUB PressFit30 Bottom Bracket PF30 68 73mm 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. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work