CS-R8000 Genuine Part
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Product DescriptionGear combination for a variety of riding situations. Repair parts for 11-30T Number of Teeth: 24-27-30T Compatible chains: HG-EV11 speed, HG-X11 |
ULTEGRA R8000 SeriesTechnology derived directly from the DURA-ACE groupset. |
HG-EVRider-tuned gear configuration and cadence management made possible with HG-EV sprockets.The HG-EV cassette sprocket achieves 11-speed reduction without sacrificing 10-speed durability. |