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
• Color: Black
• Drivetrain Speeds: 10 , 11