ZAMP HELMET SIZE CHART

Helmet Size	Centimeters	Inches	Hat Size
XS	54	21 1/4"	6 3/4"
S	56	22"	7"
M	58	22 7/8"	7 1/4"
L	60	23 5/8"	7 1/2"
XL	62	24 3/8"	7 3/4"
XXL	63	24 3/4"	7 7/8"

Fit kit to reduce helmet size to 52CM is also available.
These are approximate sizes only, helmets should be properly fitted prior to use.
This is to be used as a reference, but to properly fit a helmet it is important that you try it on.
If you are not able to try it on prior to purchasing product,
it is important that you do so upon receiving the helmet.
We are not able to exchange used helmets.

Fit is very important for both safety and enjoyment of your helmet.
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Rieken's Racing (319)373-2018 365 7th Ave., Marion, IA 52302

Please email us your questions.