Helmet Sizing Chart
For size, measure around head one
inch above eyebrows and across largest portion of back of head.
| INCHES |
20+1/2 |
20+7/8 |
21+1/4 |
21+5/8 |
22 |
22+3/8 |
22+3/4 |
23+1/8 |
23+1/2 |
24 |
24+3/8 |
24+3/4 |
25+1/8 |
25+1/2 |
| CM |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
61 |
62 |
63 |
64 |
65 |
| Hat Size |
6+1/2 |
6+5/8 |
6+3/4 |
6+7/8 |
7 |
7+1/8 |
7+1/4 |
7+3/8 |
7+1/2 |
7+5/8 |
7+3/4 |
7+7/8 |
8 |
8+1/8 |
| AFX |
|
XS |
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
XXL |
XXL |
XXL? |
| AGV |
|
|
XS |
XS |
S |
M |
M |
M |
L |
L |
XL |
XXL |
XXL |
|
| BELL |
|
|
S |
S |
S |
M |
M |
L |
L |
XL |
XL |
XL |
|
|
| BIEFFE |
|
|
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
XXL |
XXL |
|
| COLDWAVE |
XS |
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
XXL |
XXL |
XXL |
|
| CTS |
|
|
XS |
S |
S |
M |
M |
M |
L |
XL |
XL |
XXL |
XXL |
|
| M2R |
|
|
XS |
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
|
|
| NOLAN |
|
|
XS |
|
S |
|
M |
|
L |
XL |
XL |
|
XXL |
|
| RIDER |
C |
C |
XS |
S |
S |
M |
M |
M |
L |
XL |
XL |
XL |
XXL |
|
| THOR |
XXS |
XS |
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
XXL |
XXL |
XXL? |
| Z1R |
XXS |
XS |
XS |
S |
S |
M |
M |
L |
L |
XL |
XL |
XXL |
XXL |
XXL? |
-
For Bell Helmets, refer to Hat Size.
-
Child sizes on: M2R: S, 18
+7/8" - 19+5/8"; M 19+3/4 - 20+1/2"; L 20+5/8 - 21+1/4"
-
"
" " Rider: 52cm.
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