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Shimano XTR CS-M9001 11-Speed Cassette
Shimano XTR CS-M9001 11-Speed Cassette
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Shimano XTR CS-M9001 11-Speed Cassette 2
Shimano XTR CS-M9001 11-Speed Cassette 1

Shimano XTR CS-M9001 11-Speed Cassette


Pricing and Order Section

Mfg PartNum: ICSM9001140
MSRP: $359.99
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Shimano's XTR CS-M9000 11-Speed Cassette has the widest range of any that they've ever produced. This state-of-the-art cassette is designed to compliment the rest of the 11-speed M9000 groupset, so it likewise features cutting edge technology and design. Rhythm Step Progression gear steps provide smooth shifts from gear to gear making it easier to keep rhythm on the trail to save energy and further performance. Even with its large gear range, the cassette is a light 331 g thanks to carbon fiber spiders that hold onto an anodized aluminum 40T cog followed by titanium cogs down to the last four which are nickel-plated steel for durability. Due to its specific tooth-profile, Shimano recommends use of this product with their HG-X11 chain.

Cog Sizes:

  • Steel: 11T, 13T, 15T, 17T
  • Titanium: 19T, 21T, 24T, 27T, 31T, 35T
  • Aluminum: 40T

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 311 grams

Drivetrain Speed: 11-Speed 

Mfg PartNum: ICSM9001140 

Cassette Type: Shimano 11 

Cassette Use: MTB 


Ordered by Most Relevant First
5 stars
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1 stars
Reviewed 9/2/2019
by Anonymous
Reno, NV
Overall Rating
3 of 3 customers found this review helpful.
Road Cassette

I do big climbs on my road bike and use this cassette with a medium cage Shimano derailleur and Wolftooth Roadlink. It works great! Couldnt be happier with this light weight cassette. This XTR cassette is an amazing piece of engineering and technology.

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Reviewed 9/27/2017
by Cannondale Scalpel
Cycling Enthusiast
West Yellowstone, Montana
Overall Rating
1 of 4 customers found this review helpful.
What can you say, XTR is the best!

Light, accurate shifting, Shimano makes great stuff!

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Mechanic's Corner

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