Shimano XT CS-M771-10 10 Speed Cassette. Super stiff for optimal power transfer and stability while eliminating the need for extra parts to reduce weight. Classic HyperGlide technology for smooth, efficient shifting.

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Specifications:

Dyna-Sys components

6 rings on spider (3+3 structure)

Alloy lock ring

HyperGlide sprockets

322g(11-34)

Available sizes:

11-13-15-17-19-21-24-28-32-36

11-13-15-17-19-21-23-26-30-34

11-12-14-16-18-20-22-25-28-32


Manufacturer Part Number: M773-10