Size Guide: HJC Helmets

RPHA Series, i90, C91

Size Measurement (CM)
XS 54 - 55
S 55 - 56
M 57 - 58
L 58 - 59
XL 60 - 61
2XL 62 - 63

F70, C70, i40, i50

Size Measurements (CM)
XS 53 - 54
S 55 - 56
M 57 - 58
L 59 - 60
XL 61 - 62
2XL 63 - 64

 

C80

 Size Measurements (CM)
XS 53 - 54
S 55 - 56
M 57 - 58
L 58 - 59
XL 60 - 61
2XL 62 - 63