Concerned about purchasing a helmet online? Don't be! We correctly fit 99% of customers that measure their head prior to ordering! Before ordering, measure your head with a cloth measuring tape held snugly around the widest portion of your head, above the ears and around the forehead. If your size falls between ranges, order the next larger size.

Classic & Racing Series:
Small Medium Large	54 - 58cm 58 - 61cm 61 - 64cm	21-1/4" - 22-7/8" 22-7/8" - 24-1/8" 24-1/8" - 25-1/8”	6-3/4 - 7-1/4 Hat 7-1/4 - 7-5/8 Hat 7-5/8 - 8-1/8 Hat

Classic Jet:
Small Medium Large Extra Large	54 - 56cm 56 - 58cm 58 - 60cm 60 - 62cm	21-1/4" - 22-1/8” 22-1/8" - 22-7/8” 22-7/8” - 23-5/8” 23-5/8” - 24-3/8”	6-3/4 - 7 Hat 7 - 7-1/4 Hat 7-1/4 - 7-1/2 Hat 7-1/2 - 7-3/4 Hat

Speedster:
Small Medium Large	54 - 56cm 56 - 58cm 58 - 60cm	21-1/4" - 22-1/8" 22-1/8” - 22-7/8” 22-7/8" - 23-5/8”	6-3/4 - 7 Hat 7 - 7-1/4 Hat 7-1/4 - 7-1/2 Hat

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