I'm frustrated because I found a helmet at the store that seemed to fit fine. I tried on just about every one in the store (not the REALLY expensive ones), and this one felt the best. I took it on a few rides, and all was good.
But I've discovered that once my ride reaches 1.5-2 hours, my head starts killing me.
I feel like my head expands after riding a while (the helmet feels tighter). Is that possible???
How do you find a helmet that will fit well over several hours? What is likely the problem if it starts hurting after a couple hours? I really don't think it's too tight overall, in fact sometimes when I first put it on it almost feels too loose, as there's slight wiggle.