Wheels MFG Threaded BB30A Outboard Bottom Bracket for Shimano AI Only for use with Dynaplug®

Only for use with Dynaplug® Air

Bondcush Construction

is designed for alloy rims and provides superior power

Thanks to the addition of microscopic silicate particles

0mm Thickness

Wheels MFG Threaded BB30A Outboard Bottom Bracket for Shimano AI Only for use with Dynaplug®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 BB30A (42mm ID, 73mm wide asymmetrical BB shell) frames without the need for any