Shimano GRX RX827 12-Speed Di2

Pros y Contras

• With this derailleur, you can easily convert your 2x12 GRX groupset to a 1x12!
• MTB inspired technologies make this derailleur very robust.
• Thanks to the Automatic Impact Recovery function, the derailleur moves along with the bike's movements and returns to its original position immediately after an impact.
• The battery is well concealed inside the derailleur, where it is protected from the elements and any external impacts.

• The required battery is not included.
• The derailleur is only available for 10-51 cassettes.

Especificaciones