Steel construction on all but the largest aluminum gear
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 is positioned inboard and above the drive-side flange. hubs with tall drive-side flanges may not be compatible due to spoke interference
The CS-M8000 cassette meets durability requirements for E-MTB applications
