Originally Posted by
chefisaac
Perhaps you might be right however when you are riding with a group and need to see who/how many are in the back or if people do not make the light.
If you're riding in a group you're probably not commuting and this is a question about mirrors for commuting in the commuting forum. I'm sure helmet mounted mirrors are very useful but they seem delicate and I prefer a handlebar mirror for general cycling. It's just there.
Last edited by asmac; 06-23-13 at 07:24 AM.