Miniski's right - they mount to the bars. I told them what kinda bike I had and it was covered.

I had zero problems with the company and the install.

The whole thing takes a few minutes (10?) and your off and riding. Would suggest - if you want it to be as invisible as possible that you consider the clear shield. I've got the tinted one and it makes the WV a bit more obvious.

BTW - it works really well - no buffeting and no perceptable loss of HP because of wind resistance. Great product!