I used it in a GS850 I had a few years ago. Actually, I didn't know I was using it until it came time to replace tires. The p.o. had put the stuff in, I don't know if it would have worked if I had picked up a nail or something. But I had no balance issues, and I rode that up to an beyond 100 mph a few times. Of course, this was on a cast wheel, with no tube. Don't know how well it would work on a spoker with a tube.
Chris in Boston