ShimanoRD-M5100

– 1×11-speed SHIMANO SHADOW RD+ rear derailleur
– MTB: Direct attachment (Shadow+)
– 11T Min top Sprocket
– 51T Max Low Sprocket
– Stable drivetrain on the trail
– Low-profile design avoids damage from rocks
– Chain stabilizer reduces chain drop, slap and noise
– Silent drivetrain in all gear positions
– Decreased rear derailleur and chain tension in low gear
– Bigger 13T pulley