Can't find what you are looking for? – Call 021 976 8595 orEmail us

Shimano XT CS-M8100 12-speed Cassette (10/51)

Product code4550170443849
Availability In stock

Original price was: R2,995.Current price is: R2,695.

Happy Pay Button
No Deposit. Only R1,348 on your next two paycheques. Interest free. Learn More.

: R3,695
Save 27%

Hurry! Only 8 left in stock

Shimano XT CS-M8100 12-speed Cassette

The Shimano CS-M8100 is the suitable cassette for new XT 12-speed group. HYPERGLIDE+ drivetrain’s redesigned cassette and chain promotes the next generation of MTB riding by enhancing speed, shifting efficiency and smoothness over any terrain.

The original mountain bike group continues its legacy: the XT 12-speed cassette CS-M8100 from Shimano

The original mountain bike group continues its legacy of remaining the standard for mountain bikerseverywhere. Nearly three decades in, the DEORE XT brand is defined by its trail-tested durability, reliability andperformance. Recognizing that today’s mountain bikers are riding faster and confidently on more technical terrain, the legacy of DEORE XT is more important than ever.In 2019, our pinnacle mountain bike technologies will trickle down to SHIMANO DEORE XT M8100.

Features – XT CS-M8100 12-speed Cassette

    • Gearing options
        • 10-51T (12-speed wide range spec for Enduro)
    • Hyperglide+quicker shifting
    • MaterialAluminium & steel
    • BEAM SPIDER construction Increased acceleration
    • MICRO SPLINE 10T lowest sprocket realized by new FREEHUB body construction
    • Compatibility 1x or 2x chainring systems

Product features

    • Use: MTB
    • Group:XT M8100
    • Model: CS-M8100-12
    • Type: Hyperglide+
    • Gear:1×12-speed / 2×12-speed
    • Compatible chain:CN-M8100 12-speed


    • 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
    • Steel


    • approx. 461g – 10-45 (manufacturer information)
    • approx. 470g – 10-51 (manufacturer information)


MICRO SPLINE delivers lightweight aluminum FREEHUB body to reduce weight and 10 teeth top gear. Use combination with MICRO SPLINE cassette sprocket and FREEHUB.

Benefits & Features

    • Lightweight aluminum MICRO SPLINE FREEHUB seamlessly integrates with small 10-tooth top gears.
    • Smaller and more widely distributed splines limit cog damage on lightweight aluminum FREEHUB.

HYPERGLIDE+ drivetrain’s redesigned cassette and chain promotes the next generation of MTB riding by enhancing speed, shifting efficiency and smoothness over any terrain.

Benefits & Features

    • Better chain engagement, stronger retention, and smoother pedaling provide greater power and confidence over rapidly changing terrain.
    • Definitive up & down shifting in both directions boosts riders’ concentration and acceleration.
    • Ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress.
    • A wide range of gearing choices, cassette options and the choice of a single or double front chainring, support a wide variety of MTB riding styles, abilities and preferences.

HYPERGLIDE+ will help kickstart the next generation of mountain bike riding by introducing continuous pedaling over virtually any terrain. This revamped drive system and dedicated chain deliver fast shifting, efficient power transfer and chain stability like you’ve never experienced before. It helps riders adapt to drastically changing trail conditions by precisely judging the optimal shifting moment for consistently smooth operation. HYPERGLIDE+ helps riders seamlessly maneuver rough trails by reducing pedaling shock and cutting shifting times by a 1/3. (vs. current HG system).

Back to Top
Product has been added to your cart