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This bottom bracket fits any Rotor 24mm crank on a BB30A frame. BB30A is an asymmetric bottom bracket found on older Cannondale frames: Synapse and CAAD12.
To install a Cannondale crank on any of these bikes, choose a standard BB30 bearing set.
Choose road bearings for road bikes, cross bearings off road use or if you frequently ride on wet roads.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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