DERAILLEURS - REAR SHIMANO RD-M5120 DEORE B SHADOW PLUS 10/11

Description

Using the SHIMANO SHADOW RD + design, the SHIMANO DEORE M5120 rear derailleur provides consistent MTB shifting performance over rough terrain. Low profile design avoids damage on rocks, SHIMANO Chain Stabilizing technology enables quiet operation in all positions of the sprocket.

RD Stabilizer - friction stabilizer. By simply moving the switch on the transmission to the "ON" position, the spring force and chain tension are increased, which ensures a quiet and stable ride, without bouncing or even dropping the chain in extreme driving conditions.