So I just picked up an r7 not too long ago and right now I have a little over 120 miles on it. My concern is on deceleration (not twisting the throttle at all) it makes a weird noise that I believe is in the rear end of the motorcycle as like when you put a playing card between the wheel on a regular bike and it makes that sounds, if that makes sense. My question is what could be the cause of that sound or is it because the bike still has to break in? Also when starting the motorcycle the abs light is on until I start moving then it goes away. Is that normal too.