
Shimano Dura Ace CS-R9100 11 Speed Cassette
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Super lightweight 11 speed cassette
Hyperglide EV sprockets
Close ratio gearing for finer cadence control
Shimano Dura Ace CS-R9100 11 Speed Cassette
Close ratio gearing allows a more efficient use of energy through finer cadence control
Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity
5 largest sprockets are made from titanium to reduce weight without sacrificing strength
Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity
Nickel-plated finish offers hard wearing resistance to corrosion
Alloy cassette lockring
For Super Narrow 11-speed HG-EV chains
Average weight: 175g -11-25T; 189g - 12-25T; 193g - 11-28T; 205g - 12-28T; 211g - 11-30T
Super lightweight 11-speed HG-EV cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes.
Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.
Type | Cassettes, Freewheels & Spares |
Speed | 11 Speed |
Recommended Chain | Super Narrow 11-speed HG-EV chains |
SKU | 800662 |