hey guys, just got a new 06 cbr600rr. while riding, any time i go over 4K rpms in any gear i start getting a vibration noise. sounds like its coming from somewhere near the center of the handlebars. only have about 150 miles on her now so its still pretty new. any ideas?

 

From what I have read, this is normal and nothing to worry about. Mine does the same thing at around 5-6k. '05 600rr