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XTR CS-M9100 12-speed Cassette
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XTR CS-M9100 12-speed Cassette
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Item no.: 20059894
  • Description

    Shimano XTR CS-M9100 12-speed Cassette

    The Shimano CS-M9100 is the suitable cassette for new XTR 12-speed group. Hyperglide+ is your new best friend! Fast shifting, power transfer and stability like you’ve never experienced. How do you make it it lighter, more durable and more rigid, lesson number one: use alloy, steel and titanium together.

    Most versatile MTB group for cross country, marathon and enduro racers: Shimano XTR 12-speed cassette CS-M9100 

    It’s quicker, smoother and you can continuously pedal while shifting under load!

    Features - XTR CS-M9100 12-speed Cassette

    • Gearing options
      • 10-45T (12-speed rhythm step spec for Cross Country)
      • 10-51T (12-speed wide range spec for Enduro)
    • Hyperglide+ 30% quicker shifting
    • Material Titanium, aluminium & steel
    • BEAM SPIDER construction Increased acceleration
    • Compatibility 1x or 2x chainring systems

    Product features

    • Use: MTB
    • Group: XTR M9100
    • Model: CS-M9100-12
    • Type: Hyperglide+
    • Gear: 1x12-speed / 2x12-speed
    • Compatible chain: CN-M9100 12-speed

    Gradation (choose variant)

    • 10-45 (10-12-14-16-18-21-24-28-32-36-40-45 teeth)
    • 10-51 (10-12-14-16-18-21-24-28-33-39-45-51 teeth)


    • Aluminium spider arm
    • Titan (5 spockets)
    • Aluminium (3 spockets)
    • Steel (4 sprockets)
    • Aluminum lock-ring


    • 10-45 349g (manufacturer information)
    • 10-51 359g (manufacturer information)

    Scope of delivery

    • Shimano XTR 12-speed Cassette CS-M9100 incl. Lock Ring Aluminum

    XTR M9100

    First ride impression XTR M9100

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