Are they the black wheels with the super bladed spokes? 16 on both front and rear? (I have 16/20). I think my BF has a set...but he won't let me use them now that he switched to 10sp, because I think they're his only 10sp compatible backup wheels now. You scared me a bit with the pinch flat thing---but you know, I kept getting pinch flats on my rear with one tire. I think the tire was just a dud, but I couldn't SEE a problem. I switched to wider rim tape and put on new tires and things have been better.

I'd consider them...at least the rear for a trainer wheel. Maybe the set for wheel pit wheels. What would you want for them?