Cassette technology optimized for mtb. More reliable. More durable. Better performing thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Go climb a mountain. - speed (cs): 8s - gearing: 11-28t 11-30t 11-32t 12-23t 12-26t - cog finish (cassette): silver - technology (cassette): pg - cog sizes: - 11-28t:1112141618212428 - 11-30t:1113151720232630 - 11-32t:1113151720232632 - 12-26t:1213151719212326