{"product_id":"shimano-xtr-cs-m9101-12-cassette","title":"Shimano XTR CS-M9101-12 Cassette","description":"\u003ch2 data-path-to-node=\"3\"\u003eShimano XTR CS-M9101-12 Cassette\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eDominate race day with the absolute pinnacle of mountain bike drivetrain engineering. The \u003cb data-path-to-node=\"4\" data-index-in-node=\"90\"\u003eShimano XTR CS-M9101-12\u003c\/b\u003e is the premier, ultra-lightweight 12-speed cassette designed for elite World Cup racers, featherweight Cross-Country (XC) builds, and aggressive Trail charging. As the revised successor to the original CS-M9100 model, the CS-M9101 improves drivetrain engagement, lowers rotational mass to a minimum, and delivers instant, intuitive shifting precision under full pedaling force.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eCrafted using a sophisticated combination of \u003cb data-path-to-node=\"5\" data-index-in-node=\"45\"\u003etitanium, steel, and anodised aluminium cogs\u003c\/b\u003e mounted to a dual-spider structure, the CS-M9101 achieves maximum rigidity while shedding every unnecessary gram. Built specifically around Shimano’s lightweight \u003cb data-path-to-node=\"5\" data-index-in-node=\"251\"\u003eMicro Spline\u003c\/b\u003e freehub interface, it allows for an ultra-compact 10-tooth sprocket. Combined with revolutionary \u003cb data-path-to-node=\"5\" data-index-in-node=\"361\"\u003eHyperglide+\u003c\/b\u003e tooth profiles, this flagship cassette allows you to shift continuously without backing off the pedals, giving you the competitive edge when sprinting for the finish line or clearing vertical singletrack climbs.\u003c\/p\u003e\n\u003ch6 data-path-to-node=\"7\"\u003eKey Technologies\u003c\/h6\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eHyperglide+ Shifting:\u003c\/b\u003e Revolutionises off-road performance by guiding the chain smoothly both up \u003ci data-path-to-node=\"8,0,0\" data-index-in-node=\"96\"\u003eand\u003c\/i\u003e down the cassette. Shift instantly under maximum pedaling torque without popping, mechanical hesitation, or loss of momentum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eExotic Multi-Material Construction:\u003c\/b\u003e Strategically pairs \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"56\"\u003e5 lightweight titanium sprockets\u003c\/b\u003e (middle gears), \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"105\"\u003e4 high-durability steel sprockets\u003c\/b\u003e (smallest cogs), and \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"160\"\u003e3 weight-saving aluminium sprockets\u003c\/b\u003e (largest climbing gears) to deliver the ultimate balance of longevity, strength, and minimal weight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eMicro Spline Freehub System:\u003c\/b\u003e Eliminates freehub body gouging through smaller, stiffer splines while accommodating a high-speed 10T cog for maximum top-end speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eRefined Chain Engagement:\u003c\/b\u003e Updated over its predecessor (M9100) to optimise overall drivetrain chain tracking, quietness, and shifting smoothness across the entire cassette block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-path-to-node=\"10\"\u003eDual-Ratio Options for Your Setup\u003c\/h5\u003e\n\u003cp data-path-to-node=\"11\"\u003eWhether you prioritise hyper-efficient cadence management or wide-open climbing range, the flagship XTR CS-M9101-12 is available in two distinct configurations:\u003c\/p\u003e\n\u003ch6 data-path-to-node=\"12\"\u003e1. The 10-51T Ratio (Wide Range \/ Trail \u0026amp; Enduro Spec)\u003c\/h6\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBest For:\u003c\/b\u003e Technical mountain trails, alpine climbs, and 1x setups that require an ultra-wide gear range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eGear Steps:\u003c\/b\u003e 10-12-14-16-18-21-24-28-33-39-45-51T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eWhy Choose It:\u003c\/b\u003e Delivers a massive \u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"34\"\u003e510% gear range\u003c\/b\u003e to flatten the steepest ascents while keeping high-speed descending power on tap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e ~367 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 data-path-to-node=\"14\"\u003e2. The 10-45T Ratio (Rhythm Step \/ XC Race Spec)\u003c\/h6\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eBest For:\u003c\/b\u003e Cross-Country racing, fast-paced marathons, and riders who prefer tighter gear jumps to keep a perfectly dialed cadence.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eGear Steps:\u003c\/b\u003e 10-12-14-16-18-21-24-28-32-36-40-45T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eWhy Choose It:\u003c\/b\u003e Provides a tightly spaced \u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"41\"\u003e450% range\u003c\/b\u003e for seamless cadence transitions, lighter overall weight, and compatibility with short-cage rear derailleurs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e ~357 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 data-path-to-node=\"17\"\u003eTechnical Specifications\u003c\/h6\u003e\n\u003cul data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,0,0\"\u003e\u003cb data-path-to-node=\"18,0,0\" data-index-in-node=\"0\"\u003eModel Series:\u003c\/b\u003e XTR M9100 Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,1,0\"\u003e\u003cb data-path-to-node=\"18,1,0\" data-index-in-node=\"0\"\u003eSpeed Compatibility:\u003c\/b\u003e 12-speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,2,0\"\u003e\u003cb data-path-to-node=\"18,2,0\" data-index-in-node=\"0\"\u003eSystem Type:\u003c\/b\u003e HG 12-speed (Hyperglide+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,3,0\"\u003e\u003cb data-path-to-node=\"18,3,0\" data-index-in-node=\"0\"\u003eSpider Construction:\u003c\/b\u003e Aluminium Dual-Spider\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,4,0\"\u003e\u003cb data-path-to-node=\"18,4,0\" data-index-in-node=\"0\"\u003eMaterials Break Down:\u003c\/b\u003e * 3x Anodised Aluminium Sprockets (Largest)\u003c\/p\u003e\n\u003cul data-path-to-node=\"18,4,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,4,1,0,0\"\u003e5x Titanium Sprockets (Middle)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,4,1,1,0\"\u003e4x Plated Steel Sprockets (Smallest)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,5,0\"\u003e\u003cb data-path-to-node=\"18,5,0\" data-index-in-node=\"0\"\u003eCompatible Chain:\u003c\/b\u003e HG 12-speed (e.g., CN-M9100)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"18,6,0\"\u003e\u003cb data-path-to-node=\"18,6,0\" data-index-in-node=\"0\"\u003eFreehub Body Interface:\u003c\/b\u003e \u003cspan style=\"color: rgb(255, 0, 0);\"\u003eMicro Spline exclusively\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 data-path-to-node=\"20\"\u003ePros \u0026amp; \u003cspan style=\"color: rgb(255, 0, 0);\"\u003eCons\u003c\/span\u003e\n\u003c\/h6\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,0,0\"\u003e\u003cb data-path-to-node=\"21,0,0\" data-index-in-node=\"0\"\u003eUltra-lightweight flagship design\u003c\/b\u003e uses 5 titanium cogs to significantly shave rotational weight off your rear wheel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,1,0\"\u003e\u003cb data-path-to-node=\"21,1,0\" data-index-in-node=\"0\"\u003eFlawless Hyperglide+ dual-directional shifting\u003c\/b\u003e enables seamless, crisp gear changes under full pedaling force\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,2,0\"\u003e\u003cb data-path-to-node=\"21,2,0\" data-index-in-node=\"0\"\u003eDual-ratio availability\u003c\/b\u003e offers maximum climbing versatility (10-51T) or tight cadence control for XC racing (10-45T)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,3,0\"\u003e\u003cb data-path-to-node=\"21,3,0\" data-index-in-node=\"0\"\u003eUpdated M9101 profile\u003c\/b\u003e offers smoother, quieter chain running and optimised chain retention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"21,4,0\"\u003e\u003cb data-path-to-node=\"21,4,0\" data-index-in-node=\"0\"\u003ePremium multi-material build\u003c\/b\u003e balances extreme durability with lightweight performanc\u003cspan style=\"color: rgb(255, 0, 0);\"\u003ee\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 0, 0);\"\u003e\n\u003cp data-path-to-node=\"21,5,0\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cb data-path-to-node=\"21,5,0\" data-index-in-node=\"0\"\u003ePremium price tag\u003c\/b\u003e reflects its status as Shimano's top-tier, race-grade cassette\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 0, 0);\"\u003e\n\u003cp data-path-to-node=\"21,6,0\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cb data-path-to-node=\"21,6,0\" data-index-in-node=\"0\"\u003eAluminum and titanium cogs wear faster\u003c\/b\u003e than all-steel cassettes (like Deore) if used with a worn or unlubricated chain\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 0, 0);\"\u003e\n\u003cp data-path-to-node=\"21,7,0\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cb data-path-to-node=\"21,7,0\" data-index-in-node=\"0\"\u003eMicro Spline freehub body required\u003c\/b\u003e; not compatible with standard HG or SRAM XD driver bodies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003ca style=\"color: rgb(255, 0, 0);\" rel=\"noopener\" href=\"https:\/\/si.shimano.com\/en\/pdfs\/um\/1M90A\/UM-1M90A-005-ENG.pdf\" target=\"_blank\"\u003eCS-M9101-12 User Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003ca style=\"color: rgb(255, 0, 0);\" href=\"https:\/\/bike.shimano.com\/en-UK\/support-and-service\/warranty.html\"\u003eShimano Warranty\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"10-45T","offer_id":58318710440284,"sku":"ICSM9101045","price":269.95,"currency_code":"EUR","in_stock":true},{"title":"10-51T","offer_id":58318710473052,"sku":"ICSM9101051","price":269.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/2599\/2540\/files\/shimano_xtr_cs-m9101-12_cassette_front_sq800.png?v=1784533583","url":"https:\/\/bicyquel.eu\/products\/shimano-xtr-cs-m9101-12-cassette","provider":"bicyquel _","version":"1.0","type":"link"}