Most frames seem to have at least a little toe overlap. I knew it looked kind of bad last night, but I was pretty surprised when I almost flipped this morning when taking a turn at low speed. If riding fixed it could be a pretty big problem. Like I said, though, moving the mounting tab to the front of the fork eliminated the worse of the overlap (at the cost of some fender coverage). Not a deal breaker as far as I'm concerned. Not sure what it would be like with toe clips, though. Clipless, I assume, gives a bit more clearance since it is just a shoe.