I am building (or about to start to) a Pro performer (84-85 ish, show) and a Aero reflex (rider) and don't know which tuffs to fit to which bike. I have a good set of alloy hubbed which will clean up to almost "new" and a set of new plastic hubbed tuffs. I would like to fit the alloy ones to the show bike, but not really sure. Any idea's??? Ad