here's a thread to pass on a piece of useful info.
don't like the info? tough luck.
here's a start: the pbk has one last pair of pro race tires on clearance. they are NOT pro2race.
they're yellow. if you can live with that, they're only 22$ each.
get them before they're gone -
http://probikekit.com/display.php?code=Y2055