The Shimano XTR CS-M9200 12-speed cassette is the heart of Shimano's elite mountain bike drivetrain, engineered to deliver unparalleled shifting performance, exceptional durability, and intelligent weight savings. Designed as a seamless partner to the XTR M9200 components, this cassette ensures smooth, precise, and consistent power transfer across the most demanding terrains.

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  HYPERGLIDE+ Technology: This revolutionary design provides instant, seamless shifting both up and down the cassette, even under extreme pedaling loads. The optimized tooth profiles and ramp designs ensure quicker chain engagement and disengagement, eliminating shifting hesitation and reducing chain noise and vibration.



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  Optimized Material Construction: The CS-M9200 utilizes a meticulous mix of materials for optimal performance and weight:
  
  
  
  
  
  
  • The smallest cogs (5 steel cogs) are made from durable steel for wear resistance where the chain engages most frequently.
  
  
  
  • Mid-range cogs (4 titanium cogs) are crafted from lightweight and strong titanium to reduce rotating mass.
  
  
  
  • The largest cogs (3 aluminum cogs) are made from high-grade aluminum, mounted on a lightweight aluminum spider, for maximum weight reduction in the largest gears.
  
  
  
  
  



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  BEAM SPIDER Construction: This advanced design integrates the larger cogs onto a rigid aluminum spider, which significantly reduces weight and increases stiffness, providing more efficient power transfer and acceleration.



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  Micro Spline Freehub Compatibility: Exclusively designed for Shimano's Micro Spline freehub body standard, which allows for the use of a 10-tooth smallest cog, expanding the overall gear range. The smaller splines also reduce wear on the lightweight aluminum freehub body.



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  Wide Gear Range Options: Available in two primary configurations to suit various riding styles and terrains:
  
  
  
  
  
  
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    10-51T (510% Range): Offers a super-wide gear range for tackling the steepest climbs and maintaining optimal cadence on diverse trails. (Typical weight: approx. 367g)
  
  
  
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    9-45T (500% Range): Provides closer gear steps for more precise cadence control, often preferred by XC racers seeking efficiency and speed. (Typical weight: approx. 327g for 9-45T)
  
  
  
  
  



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  Increased Acceleration & Reduced Inertia: The optimized design and material selection result in lower rotating inertia, contributing to faster acceleration and a more responsive feel.



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  Designed for Durability: Engineered to withstand the rigors of competitive mountain biking, offering a long lifespan even under intense use.