okay so its geeky i know, but i usually tuck the inner of my pant leg into my socks when commuting. i also have to re-do this about every stop light as it comes out. the other day i had to sprint out of a stop because someone ran straight through the stop perpendicular to me and i was about to become commuterburger . The guy in his 4x4 white truck was oblivious i was even there of course, but I realized i ripped the cuff of my jeans doing that. I've never really had a problem with this before, so how do you guys deal with chainrings and jeans?