Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed MFPN=D165-X5034 Adult sizes include two sets

Adult sizes include two sets of padding for a custom fit

Bash rings that are mounted on the crankset are better supported than bash rings that are mounted to the frame or bottom bracket

Speed and efficiency inspired by MotoGP technology

Model Swift 450 Vmax+ 180 Combo Lumens F/R 450/180 Modes F/R 5/5 Rechargeable Yes Color Black Weight F/R 82/59g

Meets or exceeds ENBMX Category 2 standards

Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed MFPN=D165-X5034 Adult sizes include two setsUtilizing 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 Color Black Drivetrain Speeds 11