I fell a few times last summer when I first got them. This summer only once when some guy was turning in front of me and at the last second I didn't think he was going to yield to me going straight. So I slammed the brakes on and fell. Had I not been tired from the previous 35 miles, I may have just turned with him and waited until he passed then backtracked to the rode I was on. But I didn't think that fast. More damaging to the ego as his passenger laughed at me. ERRRRRR, I just swore under my breath and got back up and headed home.