| Head Circumference (CM) | Helmet Fit Size |
|---|---|
| Small | |
| 54 | 6 5⁄8 |
| 55 | 6 3⁄4 |
| 56 | 6 7⁄8 |
| Medium | |
| 57 | 7 |
| 58 | 7 1⁄8 |
| Large | |
| 59 | 7 1⁄4 |
| 60 | 7 3⁄8 |
| 61 | 7 1⁄2 |
| X-Large | |
| 62 | 7 5⁄8 |
| 63 | 7 3⁄4 |
| 64 | 7 7⁄8 |
| How to measure? | |
 Measure the circumference around your head 2.5cm above your eyebrows and just above your ears. |
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