[Latitude 28]

Given the thread Richard wrote about beads and adding a bit more than what the bead manufacture recommended for a particular tire.  In my case the steers are Michelin 315 x22.5  recommendaqtion was 12oz of beads I put in 16oz....absolutely glass smooth on the front with the new Michelin 315x22.5.  The previous set of tires (same brand and size) was six years old and had no cupping or uneven wear with beads installed in them as well.  Not sure on my rears if they have beads or not but I can say there is no uneven wear on them and they are smooth most likely they have beads as there are no external weights.  So I guess I am a "glass bead" Fan Boy!