Just got my Seasucker bike rack put together and up on the car. So far it looks like there are two mounting options that work on the crossfire.

The videos on their site show the front mount placing one single cup on the windshield...wont work on our car due to the trim band and the rake of the windshield.

So I tried mounting it on the roof and back window...this works however there is a slight flexing in the roof at the front mount as the two cup are in a weaker part of the roof.

Then I flipped the front mount AND BINGO! With only a CM or two to spare I got the entire bike on the roof with no flex!!

Unless you pull at the front edges, these things are on there, you wont be able to pull them off until you break the seal.