C-Bear OSBB Specialized PF Ceramic Bottom Bracket
The C-Bear OSBB Specialized PF Ceramic Bottom Bracket fits PressFit frames with a bottom bracket shell diameter of 46mm and cranksets with a 30mm axle spindle. The C-Bear ceramic bearings sit in precision-machined CNC aluminium cups for long-lasting, creak-free running with super low friction so that the maximum number of watts are transferred to the tarmac.
- Oversized PressFit bottom bracket
- Diameter: 46mm
- Width: 61mm
- Ceramic bearings
- Precision CNC aluminium cups