Wheels MFG Threaded PF30A Outboard Bottom Bracket for Shimano C-class *** NOW WITH BLACK SILICONE

*** NOW WITH BLACK SILICONE BAND ***

Certified to EN 14766 2006 MTB and DIN CERTCO: 2006 MTB

And with small parts included for both road and mountain systems

Medium = Men's US9 - 11 / Women's  US10+

Wheels MFG Threaded PF30A Outboard Bottom Bracket for Shimano C-class *** NOW WITH BLACK SILICONEThe 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