Size Chart (Apparel) - Giant Helmet

Giant Helmet - Adult

Fit S M L
Western 51 ~ 55 55 ~ 59 59 ~ 63
Asian 51 ~ 57 55 ~ 61 59 ~ 65

 



Giant Helmet - Youth

FIT OSFM
WESTERN 49 ~ 57
ASIAN 51 ~ 59

 

 


Giant Helmet - Kid

Age 4~10 years old
UNIVERSAL 50 ~ 55
*All measurements shown are in cm unless otherwise stated.