What is my Arai head shape?
I wore an HJC CL-SP for 4 hours on Sat and 5 hours on Sun, and I barely made it through because the pain was so intense. The helmet was the right size, as I verified Sat night several times, but it is the wrong shape for my head. I obviously did not learn about head shape until too late.
I am trying to figure out what my Arai head shape is before I try on helmet models. I am doing this because 1) I will have to sit in the dealership with the helmet on for about 20 minutes until I know if the helmet will cause me pain, and 2) once the pain in my head starts I don't know if I'll be able to identify the right shaped helmet after that.
I had my wife measure my head. Front-to-back, it is 22.5 cm. Width is 18 cm. I drew a graph of a 22.5 x 18 cm oval to see what it looks like.
Yes, my head is humongous.
Thanks and cheers!