SHIMANO DEORE - 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