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Shimano XTR CS-M9001 11-speed Cassette
Sale $192.39$259.99 $ 26% Off

Item # SHI00HA

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  • Grey, 11-40t ($192.39)
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Item # SHI00HA


Swift shifts across a wide range.

Performing perfectly with Shimano 11-speed drivetrains, the XTR CS-M9001 11-speed Cassette features a wide gear range for efficiency across trails with a mix of steep climbs, undulating hills, and blistering descents. Not only does its 11- to 40-tooth range work brilliantly with modern set-ups, but it also shifts smoothly across the entire range with its computer-designed teeth configuration, what Shimano refers to as "Hyperglide" sprockets.

Four carbon fiber carriers support 11 cogs between 11 to 40 teeth, maximizing stiffness for swifter shifts across its range. The 35, 31, 27, 24, 21, and 19-tooth cogs benefit from titanium for significant weight reduction and greater wear life. The nickel-plated finish lends it additional wear life by preventing corrosion after riding across wet to downright nasty conditions on the trail. Furthermore, each sprocket is extensively machined to reduce weight even further, making it truly worthy of its XTR heritage.

The tooth profiles are updated to accommodate the chain angles of one-by, double, and triple drivetrains. Regardless of how many chainrings you're running, please note that Shimano recommends using its 11-speed SIL-TEC chain for optimal shifting performance.

  • Gain swift, precise shifts across a wide 11 to 40-tooth range
  • Hyperglide technology for smoother shifting performance
  • Six titanium cogs provide weight savings and extend wear life
  • Nickel-plated finish prevents corrosion in wet-to-nasty conditions
  • Four carbon fiber carriers for extra stiffness and low weight
  • Recommended for use with Shimano 11-speed SIL-TEC chain
  • Harmoniously integrates with Shimano 1x, 2x, and 3x 11-speed drivetrains

Tech Specs

Cog Sizes:
11 - 40t
Cog Material:
[11, 13, 15, 17, 40] steel, [19, 21, 24, 27, 31, 35] titanium, [cassette lockring] alloy, Nickel-plated finish
Hub Type:
Shimano 8, 9, 10, 11-speed/SRAM 8, 9, 10-speed (non-XD)
Carrier Material:
carbon fiber
Claimed Weight:
Recommended Use:
cross-country, trail
Manufacturer Warranty:
3 years

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Unanswered Question

the 40 tooth cog is made of aluminum, not steel as you state here "[11, 13, 15, 17, 40] steel", eg see