The OEM screen size of the CRF1100 ATAS is 53.5cm high.
Yesterday I ordered the WRS Caponord screen transparant (I think better view of the road than the smoked version if you look through the screen).
It's 56cm high and I'm 1.82m and I use the OEM screen in the second lowest setting, so probably the Caponord screen will be a bit to high in the lowest setting for me (every adjustment of the screen is about 13mm) so maybe I have to make those 6 holes a bit higher up, we will see.
I ordered the screen here (free shipping to the netherlands):