So they make a different shell for each size? That doesn't really seem economical to me. For example, a lot of helmet companies usually make only 1 or 2 shells then use different pad thicknesses on the inside to make the head size.

 

Ah I see, i do not know how many shells they make if they dont make different one per size.

 

OK, I emailed HJC about their shell sizes and this was their response:

 

I was just about to post that in here. I got the same email haha.
Thanks for sharing.

 

Bump