Shimano XTR CS-M9000/9001 11-Speed Cassettes
- 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
- Cassette Body Type: Shimano Dynasys 11 Speed Mountain , Shimano/SRAM 8, 9, 10 Speed
- Drivetrain Speeds: 11
- Cassette Cogs: 11-13-15-17-19-21-24-27-31-35-40
- Weight: 330g
- Range: 11-40