Helmet Size Guides
Use these helmet size guides to get the best fit when buying a motorbike helmet from us. If you're not sure or have any questions, feel free to get in touch, we'd be very happy to help you out.
IMPORTANT: The size guides are only for reference. If you cannot try the helmet on before buying, be sure to consult our handy instructions for a proper fit.
| HJC Junior Full-Face | HJC Junior Off-Road | ||
| Size | Head Measurement | Size | Head Measurement |
| S | 50-51cm | S | 49-50cm |
| M | 52-53cm | M | 51-52cm |
| L | 53-54cm | ||
| XL | 55-56cm |
| MARS Helmet Size Guide | MARS Junior Off-Road Helmet | ||
| Size | Head Measurement | Size | Head Measurement |
| S | 55-56cm | S | 49-50cm |
| M | 57-58cm | M | 51-52cm |
| L | 59-60cm | L | 53-54cm |
| XL | 61-62cm |
