Originally Posted by
bpcyclist
That is so interesting, thank you. So, but, that would suggest if I live in San Diego or Barcelona that my time frame for helmet replacement should be quite a bit different than if I live in Manchester or Seattle, right? Do you think the bike shops in sunnier climates know this?
Probably not. Just like auto tire shops don’t know that this is an issue for them and their customers as well.
-mr. bill