I just bought a new Trek WSD 2.1 a few months ago and I just got my first flat tire this afternoon. The tires are Bontrager Race Lite tires and I've heard mixed reviews on them. I can't say that I'm too impressed either given the fact that I haven't even put on any serious miles on my bike yet. Does anyone out there have a favorite tire that might be in the same or a similar price range but with more durability? Thanks!