PF30 BB Threaded ABEC-3 Bearing BB for Fat Bike. Fits frames with PF30 x 100mm bottom bracket shell. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement.
- Some cranks designed for 100mm BB shell widths and external bearings may not work.
- You may need to add additional crank spindle spacers, or replace the original spacers with narrower crank spindle spacers.
Compatible with the following Bottom Bracket Standards:
- PF30 - with 100mm shell width
Some cranks designed for 100mm BB shell widths and external bearings may not work, or may require additional spacers.