I ran a Kumho Ecsta on my 02 Wing till I sold the bike, nice tire. I was not sold on the run-flat type tire that I tried. I had a Bridgestone and the stiff sidewalls made the bike handle funny and rain groove track. While the run-flat is a nice idea i'm not sure it's the right application for a bike to get the true benefit of that "ability". To each his own and not starting a debate.