Measuring your head
To find the right size for you, wrap a measuring tape around the head, just above the ears and level front to back to find your circumference. Once you have your measurement, you can use the chart beneath as a guide to find your size. Keep in mind that all Sweet Protection helmets have adjustments systems and are delivered with fit pads to ensure the perfect fit.
Road Bike helmets
| Size | S | M | L |
|---|---|---|---|
| Centimeters | 52 - 54 cm | 54 - 57 cm | 57 - 60 cm |
| Inches | 20.50 - 21.25" | 21.25 - 22.45" | 22.45 - 23.60" |
Bike helmets - Adults
| Size | S/M | M/L | L/XL |
|---|---|---|---|
| Centimeters | 53 - 56 cm | 56 - 59 cm | 59 - 61 cm |
| Inches | 20.85 - 22" | 22 - 23.20" | 23.20 - 24" |
Bike helmets - Juniors
| Size | XS/S | S/M |
|---|---|---|
| Centimeters | 50 - 53 cm | 53 - 56 cm |
| Inches | 19.68 - 20.85" | 20.85 - 22" |