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  Sorry! Shimano CSM9001 XTR 11speed cassette 11 40T is no longer available.

Shimano CSM9001 XTR 11speed cassette 11 40T

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    Four Carbon Fibre carriers and 6 titanium sprockets make this Shimano's lightest 11-speed Dyna-Sys MTB cassetteHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load11-40T wide ratio gearing allows a more efficient use of energy through finer cadence controlFour separate lightweight carbon fibre carriers reduce weight and increase stiffness giving more precise faster shifts35/31/27/24/21/19T sprockets are all made from Titanium to reduce weight and increase durabilitySprockets are cut away extensively and drilled to further reduce weight without reducing rigidityNickel-plated finish offers hard wearing resistance to corrosionAlloy cassette lockringFor use with 11-speed SIL-TEC chains