I have a 2004 with a 2007 belt. Under 8,000 miles on the belt. Grabbed 2nd gear going around a sharp corner and had nothing. I've broken two belts before so I figured I had broken another one but when I looked at the bike the belt was still there it had just cleanly stripped over a hundred of the teeth off. I understand getting a rock on the corner of the belt and having it brake, but I have never seen this.