While I ride my Kawasaki Vulcan 800 down the street, I hear a continous grinding sound coming from the front disk brake of the bike. The sound becomes faster as I speed up.As I pull over to take a look, I see that the front brake pad seems to touch the disk. There is no space gap. I don‘t know what to do. The disk doesn‘t seem bent or anything, except that I see a black mark along the edge of the disk that goes half way.
