Long story short, 2015 650s, 18 days old with 2300 miles. Had first service done, never abused, redlined or miss-shifted. Yesterday at around 2100 miles I started to hear some ticking. I know how much noise the top end of this motor makes new, I pay a lot of attention to the bike and take great care of it. Tell me what you think... http://youtu.be/xcK5noINQro