A. Use a measuring tape around the widest point of your head (approx. 1 cm above the ears) to get the correct measurement for a helmet.
Apply the calculated value from the table.
Helmet sizes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ordering size | Head circumference (cm) | Inch size | US size | |||||||
XXS | 51-52 | 20½- 20⅞ | 6⅜-6½ | |||||||
XS | 53-54 | 20⅞- 21¼ | 6⅝-6¾ | |||||||
S | 55-56 | 21⅝- 22 | 6⅞-7 | |||||||
M | 57-58 | 22½ - 22⅞ | 7⅛-7¼ | |||||||
L | 59-60 | 23¼- 23⅝ | 7⅜-7½ | |||||||
XL | 61-62 | 24- 24⅜ | 7⅝- 7¾ | |||||||
XXL | 63-64 | 24¾ + | 7⅞-8 |