Wheels Manufacturing Bottom Bracket, PF30A (Cannondale) to Outboard for 30mm Cranks, Black

Description

* The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. * Specifically designed for installing 30mm spindle cranks in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames.