Shimano XT CS-M8100 12 Speed Cassette - Shimano Micro Spline - 10-45T - 12 Speed YGroup_7033626066989 Velcro tabs help keep them

Velcro tabs help keep them together and in place

Tend to wear out faster

Extremely durable yet lightweight construction

If your local trails are rough

Shimano XT CS-M8100 12 Speed Cassette - Shimano Micro Spline - 10-45T - 12 Speed YGroup_7033626066989 Velcro tabs help keep themThe XT CS M8100 12 Speed Cassette offers the excellent shifting performance that we have come to love from Shimano in both Wide Range and Rhythm step options. Both cassettes feature Beam Spider technology for increased weight savings, rigidity and durability. They also feature the Hyperglide+ technology found in XTR, offering Shimano's smoothest ever shifts in a lightweight package. The 10 51T Wide Range cassette is perfect for riders after a huge