Drives me crazy when I see someone on the road without a helmet. Especially someone riding fast on a road bike, wearing cycling shorts and in all other areas, looking like a potentially seasoned cyclist. What are they THINKING?

Last club ride I did, as I was huffing and puffing up Mt. Baldy Road, I saw a few cyclists coming down at a fast downhill speed ... no helmets ... IDIOTS!!! It really doesn't take much. You don't have to be going very fast to fall and get a serious head injury. But can you imagine falling at 35-40 mph?!!!

Luckily I rarely see such a site.