Glad you like it!! I had the same buzz during my first 600 miles during break in. Not too sure why. I did take of my guards and put on some oxford heated grips, and since putting them back on they have not buzzed. I do notice the bike is buzzy around 5500 rpm's but I think it is just the bike. Just like how every set of car tires usually has a slight hum for a set 1-2 mph somewhere in its range.