10-Speed Rear Derailleurs
3 rear derailleurs that work with a 10-speed drivetrain. Speed compatibility here comes from each part's recorded specification, not from guesswork — mixing speeds across a drivetrain is the single most common upgrade mistake.
| Component | Speeds | Freehub | From |
|---|---|---|---|
| Shimano Deore RD-M6000-SGS10-speed Dyna-Sys Shadow+ clutch, long cage, 42T max | 10-sp | Shimano HG | $55.69 |
| microSHIFT Sword Rear Derailleur10-speed drop-bar compatible clutch derailleur, gravel, 48T max | 10-sp | Shimano HG | $67.95 |
| Shimano CUES RD-U6000-1LinkGlide 9/10/11-speed clutch derailleur, HG freehub | 9/10/11-sp | Shimano HG | $78.37 |
Speed and freehub compatibility comes from each component's recorded specification. A dash means no restriction is recorded for that part, not that it fits everything — check the individual component page.