I like a bump and grind as much as the next guy, just not so much when I'm finishing up a blade.  Has anyone found seamless belts for 2x72 grinder - especially for the finer grits (300+)?  So far my Google-fu is weak or it just doesn't look like anyone produces such an item.  If no such creature exists I'm looking for recommendations for 2x72 belts that don't have much bump at the seam in the finer grits.  It's not enough of a problem at the low end  to worry about, but it surely can be annoying on the others.

Try 3M trizacit gator belts they are a structured   abrasive belt . They cost a little more  but they last a long time.

Thanks for the suggestion.  I don't mind paying a little bit more for quality.  It's usually cheaper in the long run.  I'll order a few finer grits and give them a shot.