I thought I did something wrong the first time I put that tire on. It was so weird... The vibes start at slow speed, then go up to 40 and turn off.
I was getting this when I replaced only the back tire and I still had my scorpion trail up front.
It felt like it was coming from the front, but it was the back tire.
It is not there when turning, only when traveling in a straight line.
I though I screwed up my chain or something, as it was the first time I had removed the wheel.
15k miles on the K60 rears (2 of them), and still doing it!!
2010 F800gs (Mine) 2011 F650gs (Wifes)