h0gr1der
New member
This isn't always the case. I've mounted many motorcycle tires on wheels and the valve stem location is sometimes the heaviest part of the wheel, but not always. I finally got to the point that I would put just the wheel on the balancer and find the "real" heavy spot on the wheel before trying to mount the tire on the wheel. On my personal bikes, I would use a spring loaded center punch and mark the heavy spot with a little indentation so that I knew where it was at the next time. It happened more often than you would think that the heavy spot WASN'T at the valve stem.
I did exactly the same thing, then to add to that I put the wheel and tire assembly on the balance shaft before popping the beads, and almost got a perfect balance without weights. When I got it to move the least, I popped the beads and balanced as normal. Not a road force balance, but still smooth as can be.