Direct Mount Type - Shimano GRX RD-RX810 Dealer's Manual

Installation/removal
Installing the rear derailleur

Direct mount type

1.
Set the switch lever in the OFF position.
2.
Remove the bracket axle plate.
RD-RX810/RD-RX812
3.
Install the rear derailleur.
(1) Insert the derailleur hanger into the installation part for direct mount of the rear
derailleur.
ON
OFF
Switch lever
RD-RX400
9