The Dude abides
....I don't have wooden studs in the ceiling, I have metal!!:madman: . Instead of being solid like wood, the metal is in a "C" shape, so there isn't enough material thickness on the bottom of the "C" for the threads in the hook to properly grip. If I had to guess it's probably less than .090 thick. I really don't want to use a wall rack but it looks like I might have to. Have any of you had this problem or have suggestions on what I can do?? I'm really strapped for space and I need a way to hang 2 bikes that will take up as little space as possible.