[QUOTE=santiago]"Do you change the tires or have a dedicated wheel set for each?"
Raiyn probably does, I wish...usually my second wheels are damaged, awaiting spokes.

"If you change tires, isn't it damaging to the bead to constantly stretch? I don't know, I'm asking."
Not that i've noticed, and I've been swapping rubber constantly. Makes them easier to get on for sure.
But they don't wear @ the bead. Some tire I have -no wire, have been mounted above 15 times.