Shimano Dura-Ace 9000 11 Speed Road Cassette

Shimano Dura-Ace 9000 11-Speed Road Cassette

Shimano's premium 11-speed cassette from the Dura-Ace 9000 range comes with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes. Featuring Hyperglide EV sprockets, this Dura-Ace 11-speed cassette features a close gear ratio for efficient energy transfer and is super-light at 166 grams.

Features:

• 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: 166g (11-23T)
A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

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