OGK Kabuto Bike Helmet Size Chart





Model XS S M L XL XXL XXXL
All Kabuto products 54-55 cm 55-56cm 57-58cm 59-60 cm 61-62 cm 63-64cm 65-66cm
21¼” – 21¾” 21¾” – 22″ 22½” – 22⅞” 23¼” – 23⅝” 24″ – 24½” 24⅞” – 25¼” 25⅝” – 26″
Model Baby (1 -3 years) Kids S (4 – 6 years) Kids M (7 – 9 years) Kids L (10 years +)
Kabuto Childmet 47 –  51cm 49 – 54cm 54 – 56cm 55 – 58cm
18½” – 20⅛” 19⅜” – 21¼” 21¼” – 22″ 21¾” 22⅞”