Signin to Your Account
Questions? Call our tri Specialists! 1-800-445-4790
COVID-19 Response
Click to zoom

PF4630 Bottom Bracket

Mfg PartNum:C04-018-01010-0
In Stock Now
Ships Free!
Earn $6.50 in Podium Club credit. Click to Learn More.
This color/size is not eligible for Podium points
Qualifies for Free Shipping!

The Rotor PF4630 Bottom Bracket is designed for universal compatibility with 46mm diameter bottom bracket shells. Featuring a lathe and CNC T6 heat-treated 7075 aluminum construction, the PF4630 is lightweight and durable, with steel bearings for a smoother ride.


  • Press Fit bearings for all 46mm diameter frame standards.
  • Steel bearings.
  • BB Shell width (mm): 68.
  • BB/Frame interface: Press Fit 30.
  • Spindle interface type: BB30/PF30.

Bottom Bracket STD: PF30