Anyone ever balanced a rim with no tire mounted? I just read a conversation in FB where someone balanced a rim with weights glued to the centerline of the rim, then mounted a tire and then installed centramatics to balance the wheel. I have never heard of balancing just the rim by only...

Can anyone tell me where I can go into a place, pay money and actually walk out with Dina Beads in my hand in the Dallas area? If not, where can I get them? I am about to change tires and cannot locate any Dina Beads. I've done a search here and found nothing except folks saying they used...