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XT CS-M8000 Cassette

5 out of 5 stars
2 Reviews
Current price: $94.64 - $97.92 Original price: $117.99
Up to 17% off

Style & Size:


Why We Like The Shimano XT CS-M8000 Cassette

We shift smoothly across everything from steep, rock-strewn trails to smooth-buffed XC loops with the Shimano XT CS-M8000 Cassette. Whether we're overhauling our trail bike's chewed-up cassette or converting to a 1x11 drivetrain, this 11-speed cassette shaves precious grams while standing up to abuse on the trail with its mixture of lightweight aluminum and robust steel cogs. Rhythm step gear progression ensures precise shifting without annoying ghost shifts on the trail. The wide range of available gears saves your knees from undue stress on lung-busting climbs, available in 11-40T, 11-42T, or 11-46T versions to suit your riding style and local terrain.


  • Cassette offers balance between weight, durability, and performance
  • Blend of aluminum and steel cogs sheds weight where possible
  • Gearing increments ensure you've always got the right gear
  • Compatible with Shimano or SRAM 11-speed drivetrains
  • Item #SHI007V
Cog Sizes
11 - 40t, 11 - 42t, 11 - 46t
Cog Material
aluminum and steel
Freehub Type
Claimed Weight
[11-40T] 14.5oz (411g), [11-42T] 15.3oz (434g), [11-46T] 15.4oz (437g)

Overall Rating

5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

September 28, 2021

Working great so far for my Frankenbike!

I've used it several times

Decided to convert an old Orbea Onix from a 2x to a 1x drivetrain. I was originally looking for a SRAM 11-42 but with the bike part shortage that was a no go and also didn't like how the anodized coating would eventually look after use. So I opted for this cassette and I don't have any complaints so far. Looks great and works great with my Rival 1 derailleur. Very clean shifts and overall very quiet. Love the range and combined with a 42t chainring in the front I haven't lost any performance switching from 2x to 1x. IMO it's definitely worth the investment.

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David K
5 out of 5 stars

July 27, 2020

can't go wrong with M-8000

I've put it through the wringer

I use this cassette on my gravel bike with a 36t front chainring. Climbing is a breeze. Still going strong after 500 miles.

Neva B