I am new to Harley Davidson but have had dynabeads in my wheels both on my glowing and my VTX. My experience on both bikes with the beads leads me to say I am a very satisfied customer. My experience with three pairs of tires on the glowing and two pairs on the VTX delivered smooth as glass performance as far as balancing is concerned. No additional weights on the wheels. As soon as I need a new pair of tires on the Ultra, I will use the beads rather than wheel weights. At this point I am just reporting my experience, One ounce in the front tire, two ounces in the rear. Only negative is on a couple occasions, only on the glowing, when checking air pressure in the front tire, a bead got stuck in the valve and I had to add compressed air in order to blow the bead out of the valve. Never has happened on the rear tire on the glowing and never on the VTX.