Features:
HG-X11 specific tooth profile
Compatible with Shimano 11 speed chains only. We recommend the XTR HG-901 chain for use with this cassette.
Carbon/aluminum spider design for weight savings
Aluminum, titanium and steel cogs for a balance of weight savings and durability
Rhythm Step gear progression offers the most efficient and largest number of useful gears when paired with Shimano cranksets
Tooth Count: 11-13-15-17-19-21-24-27-31-35-40
Compatible with standard 8/9/10 speed Shimano MTB freehub, no special driver body needed. For true 11-speed freehub bodies, such as "road" freehub bodies, a 10-speed conversion spacer will be required for use with this cassette.
Weight: 328g