The F650GS models require the high screen bracket, 71607653849, if you do not have this you will not be able to fit the screen.

Dimensions measured vertically from the bottom centre edge to the top of the screen, and horizontally across the back at the widest point are as follows:

Height 18.00" (45.7cm)
Width: 15.50" (39.4cm)

Z-Technik's hard coated Polycarbonate windscreens are super strong - they are over 20 times more resistant to scratches and cracks, and 200 times more resistant to impacts than regular acrylic. Because of this, Z-Technik offer a 3 year warranty against breakage!

The Tall Touring screen offers improved comfort and performance by giving a maximum height and width increase, along with maximum impact or scratch protection for that added piece of mind. Ideal for tall riders.