All racks say that. Yakima, Thule, all of em. It's just to protect their asses.
This is true I have tested it at much higher speeds, how fast do you drive?
Yea I've seen these racks only concern I'm thinking of is that has to put strain on the window? what's your experience with it?
That is a common concern, and I have used mine, and the original one since 1995 and had no problems with it breaking windows or anything. I wouldn't sell it if there was a problem.
While you're Googling, check out wiredsport's threads on this site. That is an acceptable way for vendors to behave on a forum as opposed to pretending to be your own customers and trick people. Your product is pretty cool, but waking zombie threads (which consequently emails everyone) is not an acceptable way to promote it.
I will check that out, but in my defense I am my own customer. This is a product I use and believe in. I am not just hawking something that I wouldn't use, like a typical spammer.