Why not buy a Casco Viper MX, not sure if you think they have been discontinued. THey havnt as I have just had my 2nd crash replacement….
I have a review on my OLD forum
http://www.forum.settingascene.com/viewtopic.php?f=24&t=1555&p=17314#p17314
I have a brand new unworn black large with chin guard… if your interested. Havnt got around to advertising… its a 58-62 fit although I am a 57cm head and was advised they are a little smaller. I am really happy with the fit and have worn for a few years.
£90 + postage.
Or get a new one from GAry at Bethesda Bikes.
He has gone above and beyond to assist with warranty replacement.
01492518718 – let him know Mark Stephens recommended him on service…. 🙂