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Thread together bottom bracket for frames using the PF30 bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance.
Thread together bottom bracket for frames using the PF30 bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Specifically designed for installing 22mm / 24mm spindle diameter cranks (SRAM / Truvativ GXP) in PF30 (46mm ID BB shell) frames without the need for any adapters.
Bottom Bracket Includes:
*Notes:
Compatible with the following Bottom Bracket Standards (46mm BB shell inner diameter):
Compatible with stepped 22/24mm spindle diameter cranksets (GXP).
Note: If your BB shell is slightly oversize, two BB wrenches may be required to fully tighten cups in frame.