Wheels Manufacturing PF30 Threaded Bottom Bracket
The Wheels Manufacturing PF 30 Threaded Bottom Bracket is a machined aluminium shell, which threads together for a precise bearing alignment and frame fit, thus reducing bottom bracket creaking and premature bearing wear.
- Made in the USA
- Replaceable Enduro bearings
- ABEC-5 Angular Contact sealed bearings
- Angular contact ball bearings are particularly suitable for carrying combined axial and radial loads