Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur Colour:Charcoal Designed from a long line

Designed from a long line of dependable

so Blackburn have made this pump with a push-on

Installs easily on almost any bike

FeaturesSecurely attaches to the JustClick 2 and JustClick 3 bike carriers to provide an additional one bike capacity

Can be used on bicycles

Shimano Alivio RD-M3100 Shadow 9 Speed Rear Derailleur Colour:Charcoal Designed from a long lineAbout 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