Free tool
What size is your helmet?
One measurement, one question and you know the helmet size that stays snug without squeezing.
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In store for you
See the storeBefore you buy
A good helmet is one that stays put
- 01
Measure, don't guess
Helmet size is given as head circumference in centimeters. Measuring takes a minute and saves an exchange.
- 02
Snug, not tight
With the fit system adjusted, the helmet should not wobble when you move your head or leave a mark on your forehead.
- 03
Every brand has its own chart
Ranges vary a little between brands and models. In store you can try it on and check the maker's size chart.