Motorcycle Helmets
| Size |
Head (cm) |
Head (in) |
| XS |
53 - 54 |
20 7/8 - 21 1/4 |
| S |
55 - 56 |
21 5/8 - 22 |
| M |
57 - 58 |
22 1/2 - 22 3/4 |
| L |
58 - 59 |
22 3/4 - 23 1/4 |
| XL |
60 - 61 |
23 5/8 - 24 |
| 2XL |
62 - 63 |
24 7/16 - 24 3/4 |
MTB Helmets
| Size |
Head (cm) |
Head (in) |
| XS/S |
53 - 56 |
20 7/8 - 22 |
| M/L |
56 - 59 |
22 - 23 1/4 |
| XL/2XL |
59 - 62 |
23 1/4 - 24 7/16 |
Youth Helmets
| Size |
Head (cm) |
Head (in) |
| S |
49 - 50 |
19 1/4 - 19 5/8 |
| M |
50 - 51 |
19 5/8 - 20 |
| L |
51 - 52 |
20 - 20 1/2 |
| XL |
52 - 53 |
20 1/2 - 20 7/8 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.
