The Shimano Dura Ace CS-R9100 is the ideal cassette for your Dura Ace R9100 11-speed groupset.
Engineered for road cycling performance, this cassette features a lightweight construction with carbon spider arms and titanium sprockets on the higher gears for reduced weight and improved durability. The 11-28T tooth range provides versatile gearing across varied terrain, while the HG-EV sprocket design ensures smooth, precise shifting. Compatible with HG-EV and HG-X 11-speed chains, this cassette delivers the responsive performance expected from Shimano's flagship Dura Ace component line. Weighing just 193g, it's built for competitive road cycling where every gram counts.
Specification
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Use: Road
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Group: Dura Ace
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Model: CS-R9100
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Type: HG-EV
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Gear: 11-speed
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Teeth: 11-28
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Compatible chain: HG-EV 11-speed, HG-X 11-speed
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Gradation: 11-12-13-14-15-17-19-21-23-25-28 teeth
Material
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Spider arm: Carbon
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Sprockets (7-11): Titanium
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Spockets (1-6): Steel
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Lock ring: Aluminum
Weight
Contents
- 1 x Shimano Dura Ace 11-Speed Cassette CS-R9100 11-28T
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
