SHIMANO GRX RX810 2x11V Rear Derailleur Medium Cage

Cyclocross and gravel racing are becoming increasingly popular, and our derailleurs are under heavy strain. For this reason SHIMANO has developed the GRX RX810 2x11V medium clevis rear derailleur. It features a chain stabilizer with Shadow RD+ technology (from MTB) to prevent chain jump. A switch is located on the top roller and, when activated, holds the pivot more firmly and reduces jerking. It is also possible to fit a Cassette up to 34 teeth for greater flexibility.

Guaranteeing effortless, fast and smooth shifting in all conditions, this derailleur is offered here in a long-clevis version for 11-28, 11-30, 11-32, 12-25, 14-28 and 11-34-tooth cassettes.