CAMBIO SHIMANO ALIVIO RD-M3100 SGS 9V SPEED':9 better grip even in the

better grip even in the wet

150mm alloy

With a combination of the know-how developed for reinforced road structures and the experience gained in MTB

Larger attachment for easier hooking

Scientifically engineered with real rider pressure data

CAMBIO SHIMANO ALIVIO RD-M3100 SGS 9V SPEED':9 better grip even in theProduct description The SHIMANO ALIVIO M3100 rear derailleur offers a low profile design that allows for aggressive riding with less dropouts, thanks to the SHIMANO SHADOW design. SKU description Low profile design Total capacity: 45D Max. min.: 36D Rear derailleur adjuster Specifications Pulley Cage SMS Package type Single pack Compatible chain CN HG53 9 speed Total capacity 45T Pinion max Min 11D Max pinion Max 12D Number of sprockets 9 Compatible