*This is the table for the measurements of helmets, for almost all helmets this table is equal, you can still consult a brand specifically by choosing it in the list below.

Measuring the circumference is an important phase for choosing your helmet a incorrect size would result in a helmet or too wide or too tight and this would result in a reduction of driving comfort.

The measurement should be done using a centimetre and positioning it as in the photo around its head.

Head circumference in CM 49-50 51-52 53-54 55-56 57 57-58 58 59-60 61-62 63-64 65-66
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