Originally Posted by Devious Golden
I'm not sure if I read this on Sheldon Brown's site or somewhere else, but I simply use a mini lock to lock up the back wheel. As long as you lock it up inside that rear triangle, you don't have to worry about locking the frame up as well. I was really tired of seeing nicks all along the lower end of my seat tube. Of course, I'm only lucky so far that I still have a front wheel, but at least it's a bolt-on.

I saw a Marin roadbike with full Campy Veloce, aero rims, qr front wheel... sitting on a rack on campus last weekend for two nights straight. It was locked up in the way you describe. I can't believe the owner was crazy enough to leave it there, it was 10 feet from where I had my wheels robbed in daytime.
Er... I don't mean to disparage your locking strategy at all, it's a good one

, it just reminded me of something.