Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur Colour:Charcoal Muc-Off's Patented design makes life

Muc-Off's Patented design makes life easy

A long range

does not damage or scratch the tube and stem

Menu screen to change setting

8sp Microshift drivetrain with clutch rear derailleur and huge gear range for off-road fun

Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur Colour:Charcoal Muc-Off's Patented design makes lifeAbout Shimano Alivio RD M3100 Shadow 9 Speed Rear DerailleurThe SHIMANO ALIVIO M3100 rear derailleur delivers a low profile design that lets you ride aggressively with fewer interruptions thanks to its SHIMANO SHADOW design. FeaturesLow profile design Total capacity: 45T Max. low sprocket: 36T Adjustment barrel SpecificationsModel No: RD M3100 SGS Series: SHIMANO ALIVIO M3100 Series Compatible Chain: CN HG53 9 speed Total Capacity: 45T B Axle Hollow