I had posted the link to this article on our old forum. The topic of helmet ratings surfaced on another forum and I dug around and re-discovered this article. It is long, but contains worthwhile and good information. Be sure to read the Snell Foundations' response. It also debunks the $50 head, $50 helmet myth.
Motorcycle Helmet Performance: Blowing the Lid Off
Searching for the truth behind motorcycle helmet design, helmet standards and actual head protection
http://www.motorcyclistonline.com/gearbox/motorcycle_helmet_review/index.html
Motorcycle Helmet Performance: Blowing the Lid Off
Searching for the truth behind motorcycle helmet design, helmet standards and actual head protection
http://www.motorcyclistonline.com/gearbox/motorcycle_helmet_review/index.html