There are different ways to install a navigation system on the BMW K1200RS. Simple is it to install a Ram mount on the “clip on” handlebar with a bushing and an extended screw.
It is also possible, even without drilling holes, to use the Fork Cross Brace. This can be done with a flexible bracket (different angle possible) or without this option.
The connector for the headset can be mounted on the left, nearly at the front of the tank. Here the original screw can be used.