Göran L.
The flyscreen looks really perfect on my Street Twin, just as if it had been made for it :0) Due to the transparency and tint, it is hardly noticeable, i.e. it fits well into the picture.
Concerning the shielding effect I dare say that it really makes a difference. When before I perceived a speed over 80 to 90 km/h as at the edge of comfort, I now can go at least 20 km/h faster without having too much pressure on the helmet. It is an improvement to my bike and drivin is now more enjoyable. And...