Wheels Mfg Threaded PF30A Outboard Bottom Bracket for Shimano
The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Specifically designed for installing 24.00mm spindle diameter cranks (Shimano, Etc.) in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adapters.
Bearings: Enduro ABEC-3
Bottom Bracket/Frame Interface: Cannondale PF30A
Bottom Bracket Shell Width: 73mm
Bottom Bracket Shell I.D.: 46mm
Over Bearing Width: 91mm in 73mm wide shell*
Crank Spindle Diameter: 24.00mm
Tool Pattern: 44mm x 16 notch