Tableaux de conversion et de correspondance des casques 

DAINESE Sizing system
Adult XS S M L1 L L2 XL
CM 50 52 54 56 58 59 60 61 62
Junior jrXS jrS jrM jrL
LANGE Sizing system
Adult S M L XL
CM 50 51/52 53/54 55/56 57/58 59/60 61/62
Junior XXXS XXS XS S
UVEX Sizing system
Size XS S M L XL
CM 53/54 55/56 57/58 59/60 61/62
ATOMIC Sizing system
Size XXS XS S M L XL
CM 51/52 53/54 55/56 57/58 59/60 61/62
BRIKO Sizing system 
Size XS S M L XL
CM 52 54 56 58 60