C-BEAR Bottom Bracket - PF42 for 30mm - RACE



Silent. Speed. Performance.

To eliminate creaking, all C-Bear Bottom Brackets are CNC-machined from high-grade aluminium for a precision fit in your frame. C-Bear will help you avoid unnecessary add-ons - adapters, shims, rings, clips, spacers, glue. Just press in and voila: no creak, no play, no noise! All bearings are fully ceramic for smooth motion, with the aim of maximizing transfer of pedal power to speed.

C-Bear offer a wide array of bottom brackets to match the bike frame and crank of YOUR choice!




  • SRAM BB30
  • FSA BB30
  • Specialized FACT
  • Cannondale Hollowgram

Bottom Bracket - BB30A (PF42)

  • Inner Diameter - 42 mm
  • Shell Width - 73 mm (Road)


R = Road ceramic bearing (black seal) for least friction resistance


Still not sure? Decide which BB is right for you in 3 easy steps, using the C-Bear compatibility chart.