Mounted? Well, nothing really strange mounted. Little 3-digit padlock I use for my tripmeter would be about the oddest thing, I guess.
But I bet I always have something that would seem a little out of place in my saddlebag that almost nobody else here does. Well, a couple of the other gals might... and I guess if your woman rides with you much, you might carry something similar....
Sorry, was just thinking what was on my bike and that's all I come up with!
Anybody else carry anything that others might not?