PF30A-24 for Sram GXP cranks derailleurtype-Sram R9100 11-speed Dura Ace series

R9100 11-speed Dura Ace series

This narrow set up is very hard on bearings

while retaining accurate shifting

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PF30A-24 for Sram GXP cranks derailleurtype-Sram R9100 11-speed Dura Ace seriesThis asymmetric bottom bracket is found on 2022 and older Cannondale carbon frames. It fits any Sram GXP crank on a PF30A frame. PF30A is an asymmetric bottom bracket found on Cannondale carbon frames: SuperSix Evo, SystemSix and Slice. To install a Cannondale crank on any of these bikes, choose a standard PF30 bottom bracket. Choose road bearings for road bikes, cross bearings for mountain bikes and cyclocross.