Convert your PF30 frame to a single-speed setup with our simple to use eccentric bottom bracket. Enduro Angular Contact sealed bearings. Double lip seals on all bearings with high fill rate top quality grease for maximum durability. Machined aluminum cups are superior in function and durability to plastic. Fully serviceable.
Compatible with the following Bottom Bracket Standards:
- Specialized Carbon OSBB. May need additional cup spacers if BB shell width is 61mm.
Compatible with the following cranksets:
Bearings: Enduro Angular Contact
Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB
Bottom Bracket Shell Width (mm): 68mm - 73mm
Bottom Bracket Shell I.D.: 46mm
Chain Adjustment: 12mm
Crank Spindle Type: GXP (SRAM, Truvativ, etc.)
Crank Spindle Diameter: 22/24mm
- Packaged for retail display
- Do not install bottom bracket with the two bolts positioned above the bearing. Some carbon frames do not have proper internal support for the bolts to properly tighten to spec. As a result, the cups will not stay tight in the frame, and at worst, your frame may crack.