Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5120 rear derailleur delivers consistent MTB shifting performance over rough terrain. positions.
- Low profile design avoids damage from rocks
- Chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gears
- 46T(1x10), 42T(2x11/2x10) : Max Low Sprocket
- Pulley teeth: 11