I bought one of these at a show last year and it's performed well. Ideal for me because I commute on a Honda CBR 600 and keep the America for pleasure riding so I have the best of both worlds.
The helmet performs well but the strangest part is the strap fastening which I have never seen before - it slides through and locks on a tratchet type arrangement so you just pull through until its tight enough and it locks itself. I understand that the chinpiece on this helmet is rated as the most secure on the market.
Hope that helps.

Glenn

I've had a good life - if reincarnated I'd change nothing!!