Gents,
I have been running a set of these for a while now, over 1000 miles on them with a road bike. this set up is great, it never moves. I added the bike rack that was the easiet to use 1upusa, or you could use some other roofrack to hold the bike.
it has not been a day riding that when I get back to the car, someone is waiting to ask questions about it. never mind the car

really enjoying it.