SRAM service essentials
PF30 is named for its required spindle size and narrows Q-factor, increases ankle clearance and bearing durability.
Along with a 30mm spindle, BB30 requires an oversized bottom bracket shell and pressfit bearings held in place by snap rings.
- Sealed cartridge bearings
- For use with BB30 crankset in BB30 frame with appropriate bearing/c-clip seats
- BB30 Direct Fit Spindle Interface
- Includes bearings with shields, c-clips and wavy washer for bearing retention/tension