SMK Size Chart

The sizing chart listed below represents the manufacturer's suggested sizing guidelines only, and is subject to change without notice. MotoHub is not responsible for the accuracy of any sizing charts. If you have a specific sizing question, please email us at onlineorders@motohub.com.au

How to measure

Use a measuring tape or string and measure around the head – above the eyebrows /ears (area usually the helmet covers). Make a note of the measurement.

Helmet Sizing

SIZE HEAD CIRCUMFERENCE (CMS)
Y-S 48
Y-M 50
Y-L / XXS 52
XS 54
S 55
M 57
L 59
XL 61
XXL 62
XXXL 64
XXXXL 65