Follow the steps below to install Garbaruk RD cage on SRAM 11/12-speed rear mech
In order to install Garbaruk RD cage seamlessly, you will need the following tools:
3mm Allen key
2mm Allen key
Disable the cage lock and decompress the clutch spring by rotating the cage counter-clockwise
Unscrew the derailleur cage bolt. After that the cage can be removed
Unscrew the cage bolts as shown on the picture below
Install the derailleur pulleys
Tighten the derailleur pulleys and cage bolts
Turn the cage clockwise by 1 turn and enable the cage lock
Tighten the cage set bolt (lower picture is applicable for 12-speed derailleurs, upper one for 11-speed derailleurs)