Deore RD-M5100-SGS Discontinued an OPTICAL GEAR DISPLAY in

an OPTICAL GEAR DISPLAY in a durable assembly

adjustable Versalock arms (for frames with eyelets)

and clear coat

where reducing friction is paramount

Don’t let Satan’s reputation (or love of ironic eternal punishments) scare you away

Deore RD-M5100-SGS Discontinued an OPTICAL GEAR DISPLAY inUtilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5100 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions. 1x11 speed SHIMANO SHADOW RD+ rear derailleur Stable drivetrain on the trail Low profile design avoids damage from rocks Chain stabilizer