newbie bike question.
when i spin my back tire, i noticed that at times the wheel would rub against the brake. is something wrong with the way the rear brake is set? is the wheel crooked? it's a 300 dollar diamondback hybrid that i bought at the local bike shop about 2 weeks ago. i've used it mostly on bike paths in nyc, but it has gone over a few curbs.
i apologize if this is a question that's been discussed to death already. i did check some of the threads, and it seems like this could be a bent axle question, but i do not know.
btw, great forum. just registered and have it bookmarked.