Size chart MT Helmets Genesis R SV
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XS | 53–54 cm | 20.9–21.3 in |
| S | 55–56 cm | 21.7–22.0 in |
| M | 57–58 cm | 22.4–22.8 in |
| L | 59–60 cm | 23.2–23.6 in |
| XL | 61–62 cm | 24.0–24.4 in |
| XXL | 63–64 cm | 24.8–25.2 in |
How to measure your helmet size correctly: Measure your head circumference with a flexible tape around the widest part of the head, about 1–2 cm above the eyebrows. Measure 2–3 times and compare with the chart. Between sizes, usually choose the larger size.
Important note on fit
The right helmet should fit firmly without uncomfortable pressure points. A new helmet may feel a little tighter at first, as the inner lining adapts slightly over time.