Hmmm. I must've been thinking about motorcycle helmets, which is definitely seven years from manufacture or five (not three) from purchase.
Still, AFAIK it's the same type of EPS and the same issues involved with its degradation...
Hmmm. I must've been thinking about motorcycle helmets, which is definitely seven years from manufacture or five (not three) from purchase.
Still, AFAIK it's the same type of EPS and the same issues involved with its degradation...
Speed comes from what you put behind you. - Judi Ketteler
one thing though, the really expensive helmets do not protect you any better than the cheap ones. they are often just more aerodynamic and have more holes.
I like Bikes - Mimi
Watercolor Blog
Davidson Custom Bike - Cavaletta
Dahon 2009 Sport - Luna
Old Raleigh Mixte - Mitzi