I just bought a set of new hubs, which we all know means I now have to build up new wheels. I've been out of the loop for a while and made the "mistake" of buying a set of Sun Assaults to build up a set of wheels when I first came back. They're holding up, but I'm a bit worried about the light(ish) weight (mfr= 405g). What is a nice set of rims that I can build up into fast clincher training wheels....at less than $75ea? I'm not much interested in aero.