Rear Derailleur
Shimano XT RD-M8000-SGS
11-speed Shadow RD+ clutch, long cage, 46T max
What this fits
- Speeds
- 11
- must match your bike
Mixing speed counts across shifter, derailleur, chain and cassette is the most common upgrade mistake — check every part in the drivetrain, not just this one.
Intended for mtb builds.
Where to buy
We don't have a retailer link for this part yet. Any bike shop can order it — take the exact name and part number (IRDM8000SGS) from this page so you get the right version.