{"product_id":"shimano-deore-xt-cs-m8100-xt-12-speed-cassette-10-51t-10-45t","title":"Shimano Deore XT CS-M8100 XT 12-speed cassette 10 - 51T, 10-45T","description":"\u003cdiv\u003e\n\u003ch2\u003eShimano Deore XT CS-M8100 12-Speed Cassette (10-45T \/ 10-51T)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your drivetrain with the definitive performance of the Shimano Deore XT CS-M8100 12-Speed Cassette. Featuring advanced BEAM SPIDER construction, this mountain bike cassette sheds weight while expanding Shimano's gearing range. Utilizing the innovative MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, it delivers incredibly smooth, fast, and precise shifting. Highly versatile, it is perfectly suited for demanding MTB trails and is also fully compatible with the new Shimano GRX gravel systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHYPERGLIDE+ Shifting: Features completely redesigned shift ramps that provide the fastest, smoothest shifting up and down the cassette, even under extreme pedaling forces.\u003c\/li\u003e\n\u003cli\u003eBEAM SPIDER Construction: A lighter and stiffer design that significantly reduces cassette inertia, resulting in faster acceleration and enhanced chain security on rough terrain.\u003c\/li\u003e\n\u003cli\u003eMICRO SPLINE Technology: An innovative freehub body construction that seamlessly enables the use of a 10T lowest sprocket for a massive overall gear range.\u003c\/li\u003e\n\u003cli\u003eWide Range \u0026amp; Close Steps: Choose between the close-step 10-45T for finer cadence control or the ultra-wide 10-51T for conquering the steepest climbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eCS-M8100 (Deore XT Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e12-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreehub Compatibility\u003c\/td\u003e\n\u003ctd\u003eShimano Micro Spline (MS) ONLY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eHYPERGLIDE+ \/ BEAM SPIDER \/ MICRO SPLINE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Construction\u003c\/td\u003e\n\u003ctd\u003e10 Steel Gears \u0026amp; 2 Aluminum Gears (on 1 Aluminum Spider Arm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chain\u003c\/td\u003e\n\u003ctd\u003eHG 12-Speed Chains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-45T Ratio\u003c\/td\u003e\n\u003ctd\u003e10-12-14-16-18-21-24-28-32-36-40-45T (Approx. 461g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10-51T Ratio\u003c\/td\u003e\n\u003ctd\u003e10-12-14-16-18-21-24-28-33-39-45-51T (Approx. 470g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Shimano Deore XT CS-M8100 12-Speed Cassette (Size supplied according to your chosen option at checkout)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast \u0026amp; Free UK Delivery: We offer free shipping on most of our items! Orders placed before 4 PM (Monday to Friday) are dispatched the very same day. Next day delivery is available on selected items depending on availability and shipping address.\u003c\/li\u003e\n\u003cli\u003eGuarantee: We offer a money-back guarantee or warranty to give you complete peace of mind when making a purchase.\u003c\/li\u003e\n\u003cli\u003eFeedback: Your satisfaction and positive feedback are very important to us. If you have any problems or questions regarding fitment or your order, please don't hesitate to contact us. We'll do our absolute best to serve you!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp\u003eCompatibility Warning: This cassette requires a Shimano Micro Spline (MS) freehub body. It will NOT fit standard Shimano HG or SRAM XD freehub bodies. Please verify your wheel's freehub standard before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ebike Solution","offers":[{"title":"10-45T","offer_id":56815134048642,"sku":"CS-M8100-XT12-10-45T","price":120.9,"currency_code":"GBP","in_stock":true},{"title":"10-51T","offer_id":56815134081410,"sku":"CS-M8100-XT12-10-51T","price":91.13,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/3275\/6392\/files\/57_25424c96-b65a-4023-80cf-8f38b40bd3d9.png?v=1785609209","url":"https:\/\/ebikesolution.co.uk\/products\/shimano-deore-xt-cs-m8100-xt-12-speed-cassette-10-51t-10-45t","provider":"Ebike Solution","version":"1.0","type":"link"}