wife an I went on 200 miles ride last Sunday.About 12 bikes to Charleston,s.c. Had a great time but coming back at about 70 mph front tire started vibrating. Slowed down to about 60 an vibration seem to go away. Checked air pressure after I got home an tire was cold an had 30lb. in tire. Any idea's what might cause this to happen?
"Doing something impossible is always fun"