Bought a few months ago and was in the process of removing the wheels for installation and the first thing I did was attach to the bracket that bolts to the wheel. I didn't tighten it in the thread at all, I just twisted it. Left me in a really hopeless situation. Looking at the ones I didn't install, I noticed that the screw was loose in the threads. They put the wrong size screw in a hole which of course just popped off with the slightest pressure.