Originally Posted by
datlas
The helmet manufacturers say every 2-3 years. I don't believe it.
As long as the helmet has not been damaged, and the straps are snug, it is probably fine to use for 5 years, maybe even longer.
I like Specialized helmets, best straps out there. I replace at two years IF I haven't crashed on it. Their crash replacement is 20% discount on new helmet as long as you have your receipt. I've crashed on two Specialized helmets in last 13 months