SHIMANO DEORE RD-M4120-SGS Rear Derailleur 2x10/11V Long Cage *

The SHIMANO Deore RD-M4120 rear derailleur rear derailleur is presented here in a version featuring a long clevis (SGS)for use with 10 and 11-speed double-plate transmissions.

Above all, it incorporates Shadow RDtechnology, used on higher-end models! This gives the derailleur a more compact design, which exposes it less to external elements (branches, rocks...) likely to damage it. The result is a smooth, silent ride.

* Version without box

Instructions for use

Ref: 9361969676637