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Thousands of items discounted for your shopping pleasure! Visit the J&R Bicycles BMX Closeout Zone today!
Thousands of items discounted for your shopping pleasure! Visit the J&R Bicycles BMX Closeout Zone today!

About This Product


Airius Half Shell Bicycle Helmet.

  SIZE   CENTIMETER     HAT SIZE         INCHES

XS                  53-54       6 5/8-6 3/4         20 7/8-21 1/4

S                    55-56       6 7/8-7                21 5/8-22

M                   57-58       7 1/8-7 1/4           22 1/2-22 7/8

L                    59-60       7 3/8-7 1/2           23 1/4-23 5/8

XL                  61-62       7 5/8-7 3/4           24-24 3/8