Wheels PF30 Threaded Bottom Bracket

- Two precision machined bottom bracket cups thread together offering creak free operation, excellent bearing life and simple maintenance
- Fits PF30 specific frames (46mm ID) with shell widths ranging from 61mm to 79mm
- Includes anodized aluminum cups with Enduro sealed bearings
- Angular contact: Enduro ABEC 5 angular contact bearings
- Base: Enduro ABEC 3 sealed bearings
- Requires a 16-notch, 48.5mm outer diameter bottom bracket cup tool, WZ3500, sold separately