Wheels Mfg Threaded PF30 Outboard Angular Contact Bottom Bracket for Shimano
Thread together bottom bracket for frames using the PF30 bottom bracket standard. Two machined aluminum cups thread together keeping the bottom bracket 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 PF30 (46mm ID BB shell) frames without the need for any adapters.
Bearings: Enduro Angular Contact
Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB*
Bottom Bracket Shell Width: 61mm* - 73mm
Bottom Bracket Shell I.D.: 46mm
Over Bearing Width: 90.5mm in 68mm wide shell
Crank Spindle Diameter: 24.00mm
Tool Pattern: 44mm, 16-notch