Ultegra RX800 GS Rear Derailleur (11-Speed) no_loyalty This derailleur is compatible with

This derailleur is compatible with 7- or 8-speed drivetrains

Maximized capacity in a lightweight and easy-to-use design

Sintered metal pad offers consistent

We carefully consider what is put in each of our bags and tailor the compartments

And the Shadow+ clutch maximizes chain control by virtually eliminating chain slap and excess noise with its integrated cage-tensioning clutch

Ultegra RX800 GS Rear Derailleur (11-Speed) no_loyalty This derailleur is compatible withThe Shimano Ultegra RX800 GS 11 speed derailleur is the sister derailleur to the Ultegra R8000 derailleur, but features a "clutch," or what Shimano calls Shadow RD Plus technology. This is designed to reduce chain slap, noise and improve chain retention on bumpy section of riding surface. It is ideally suited to cyclocross, gravel and adventure riding. With it's GS long cage, the derailleur is compatible with up to a 34 tooth cog. The smooth and quick