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Mountain Cassettes

Shimano XT CS-M771 10 Speed Cassette

The Shimano XT M771 Dyna-Sys 10 speed cassette features a refined tooth profile for compatibility with the HG-X 10-speed chain. It has two sets of three cogs fixed to an alloy carrier for lighter weight and four loose cogs. The Hyperglide tooth profile provides fast and smooth shifting Shimano Cassettes are known for. An alloy lockring is included.

Features
  • 315 grams
  • 10-speed
  • Includes alloy lockring
  • HyperGlide tooth profile
  • Refined tooth profile for compatibility with HG-X 10-speed chain

    Gear Ratios

  • 11-34: 11, 13, 15, 17, 19, 21, 23, 26, 30, 34
  • 11-36: 11, 13, 15, 17, 19, 21, 24, 28, 32, 36