Helmet Size Guide

To help maximise head protection, your helmet must fit properly. We advise getting your helmet to fit as closely as you can, whilst maintaining comfort. Cheek pads will wear down over time and when new often press and push the cheeks up, but this is not a concern. You should not feel like you will get a headache from wearing your helmet, or that you have sore spots on your skull from pressure when trying on a helmet.

How to Measure:

  • To determine where you fall on the generic helmet sizing chart (as a starting point for proper helmet fit), pass a soft, flexible tape measure horizontally around your head at a height of approximately one inch (2.5cm) above your eyebrows (the largest measurement around your forehead, as pictured below).
  • Select the helmet size that is closest to your head measurement from the sizing guidelines below. If your head measurement falls between two helmets, first try on the smaller of the two helmets.


Please note these measurements are only a guide; sizing may vary between brands and models.

Adult Helmet Sizing Chart (cm):

XS      53-54cm

S        55-56cm

M        57-58cm

L         59-60cm

XL       61-62cm

XXL     63-64cm

Can I return a helmet?

Unlike many other retailers, we will accept helmets for return provided they are not discounted, have not been worn, are in original packaging, have all tags attached and original visor labels in place. The helmet bag, user guide/warranty cards and any other documentation or goods provided with the helmet must also be returned in full. Any signs of wear or damage to a helmet will result in your refund being denied. Helmets are like shoes, if you wear it you own it. So please try on your helmet carefully and with clean hair and skin (no makeup).