3N done f Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5120 rear derailleur delivers consistent MTB shifting performance over rough terrain. positions.46T(1x10), 42T(2x11/2x10) : Max Low SprocketPulley teeth: 11Low profile design avoids damage from rocksChain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gearsItem SpecificationsColorBlackDrivetrain Speeds10Drivetrain Speeds11 -----5 RC----------2009948(085)10/23 100722(5:10/14ar 110422(10:11/8/22:ari 111422(20:11/16/22:ARI----1:rtn on 11/28/22 121222(20:1/11/23:ari--- ---1:rtn on 12/28/22---1:rtn on 12/29/22 61923(7:7/26/23:ari---1:RTN ON 6/29/23 73123(10:8/1/23:ari 80823(10:8/10AR--1:rtn on 8/11/23 83123(10:9/05/23:ari