Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed MFPN=D30TLP-B With tight 13-tooth gaps between

With tight 13-tooth gaps between chainrings paired to wide-range cassettes riders get more range while shifting less frequently and staying in the big ring longer

SRAM Model ID: BB-DUB-IT-A1

5" Color Reflective Weight 160g

By eliminating chaos before it reaches the rider every run delivers predictable speed traction and control

Shimano Deore RD-M5120 Rear Derailleur - 10-11 Speed MFPN=D30TLP-B With tight 13-tooth gaps betweenUtilizing 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