Thanks for all the responses so far.
Originally Posted by tua03332
I am a college student on a tight budget and i found actually downgrading to 14inchers and running the RT615s worthwhile, great traction dry or wet, less rotational mass, better gearing, and because of the smaller size, the tires are i believe just over $100 per tire. As for the wheel issue, if you can afford something light weight but still strong go for it.
This is interesting. Any problems getting 14"s to fit? Where did you pick up your wheels?