Shimano FC-09 Chainring 54T BPW The added crosswind control of

The added crosswind control of the 4-spoke design makes it a top choice for pros like Ironman World Champion Kristian Blummenfelt

RIM - INSIDE WIDTH  32mm

the Dura-Ace R9150 levers offer better control and confidence in race conditions

6-axis gyroscope

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Shimano FC-09 Chainring 54T BPW The added crosswind control ofThe Shimano Dura Ace FC 09 11 speed chainrings are the perfect replacement for worn or damaged chainrings. Features HOLLOWGLIDE hollow outer chainring technology significantly improves rigidity and reduces weightEliminates outer chainring flex for precise shifting performance, even under high loadTeeth specifically developed for use with 11 speed chains to enhance contact, efficiency, and power transfer SpecificationsCompatible chain: Shimano HG 11