Shimano Dura-Ace 9100 11-Speed Cassette 12-25T

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£219.00
Shimano
Dura-Ace 9100 11-Speed Cassette 12-25T

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Product ID: CSR9100225

The Shimano Dura-Ace 9100 11-Speed Cassette 12-25T is Shimano's top-level cassette for a reason.

A premium construction with the upper five sprockets being constructed from titanium and the spider being constructed from carbon fibre reinforced polymer and aluminium makes this the cassette of choice for riders looking for the best possible performance.

Shimano Dura-Ace 9100 11-Speed Cassette 12-25T

The Shimano Dura-Ace 9100 11-Speed Cassette 12-25T is designed for smooth, crisp and reliable shifting. This pro-level cassette is ultra-lightweight and features Shimano's rider tuned gearing for smooth shifting no matter what ratio you are running.

The spider is constructed from a carbon fibre reinforced polymer (CFRP) and alloy combination, making it super-light, stiff and durable. Five titanium sprockets on this 11-speed cassette ensure longevity while keeping the weight low.

Features

  • 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
  • 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
  • Weight: 175g


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