I had it on my 2008 and 2012 full Wings. I have never had it on the F 6B. I put 17000 miles on my first front tire before I picked up a nail. The second rear tire had 16000+ miles when I changed it. The rear is now new and the front has 10000 miles. Still, I have not experienced any wobble ( knock on wood). I, too, run 41 psi air in my tires.