Cassettes
Shimano Shimano CS-M771-10 Cassette
10-speed 11-34T
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Jul 31, 2026
- Compatibility review
- Reviewed Jul 31, 2026
Approved technical sources
- Shimano MTB cassette specificationsManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
- Shimano MTB rear drivetrain compatibility C-433ManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
- Shimano current MTB component ordering catalogManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
Technical data
Specifications
- Compatible freehub drivers
- Shimano HG L, Shimano HG M
- Freehub fit
- Shimano HG L: 1.85 mm spacer · Shimano HG M: direct
- Speeds
- 10-speed
- Supported speeds
- 10-speed
- Smallest cassette cog
- 11T
- Largest cassette cog
- 34T
- Cassette combination
- 11-34t
- Cassette cogs
- 11T, 13T, 15T, 17T, 19T, 21T, 23T, 26T, 30T, 34T
- Drivetrain family
- Shimano Saint M820 mechanical 10-speed
- Compatible chain families
- Shimano HG-X 10-speed