SHIMANO XTR CS-M9001 HG Cassette 11-Speed 11-40T
Four carbon carriers and six titanium cogs for reduced weight
Nickel-plated finish for corrosion and wear resistance
Dyna-Sys11 cassette with Rhythm step gearing for closer gear ratios and smoother shifting performance
Fits Dyna-sys11 and current Shimano 9/10-Speed MTB hubs
The largest cog (40t) is positioned inboard and above the drive-side flange. hubs with tall drive-side flanges may not be compatible due to spoke interference
Type: Cassette
Speeds: 11 Speed
Drive Type: Shimano HG
Weight: 330g (11-40T)
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.