Rear Derailleur. Shimano Shadow RD. 2x10/11-speed. Using a low profile SHIMANO SHADOW RD design, the SHIMANO DEORE M4120 derailleur is perfect for 2x10 and 2x11-speed MTB riding.
- For 2X11 and 2x10-speed
- Low-profile design avoids damage from rocks
- Compatible chain: HG-X11 11-speed HG-X 10-speed
- Mount: Direct mount
- Max. front difference: 10T
- Total capacity: 41T
- Low sprocket|Max.: 42T
- Low sprocket|Min.: 42T
- Top sprocket|Max.: 11T
- Top sprocket|Min.: 11T
- Pulley|Teeth: 11T
