48 Hours Only—Buy Castelli Bibs, Get a Free Castelli Jersey »
  • Free Shipping on orders over $50*
  • 100% Guaranteed Returns

Gear Question

How do you determine what size helmet you...

Posted on

How do you determine what size helmet you need. Do you measure your head? Thanks.

Responded on

I would go by the sizing given by this site. I used to hat size to helmet size table and ended up with a helmet that fit perfectly.