Compatible via the delivered spacer for frames with the Press Fit BB standard 89

Sealed cartridges

these are ideal for pivots or headsets that continually come in contact with dirt

By allowing these cups to thread into each other

SRAM DUB Press Fit PF30 Bottom Bracket - 28.99mm DUB - PF30 - 68-73mm Shell Envelope Shipping Compatible via the delivered spacerSRAM DUB PressFit bottom brackets are where stiffness meets durability. SRAM have made it incredibly simple by integrating the relationship between chainring, crank, spindle and bottom bracket and provide a single replacement for 30mm and 24mm BB spindles options. SRAM have created a simple bottom bracket solution that provides better drivetrain performance, increased durability and stiffness without introducing a new frame shell standard to the