צורת ראש קובעת
Round, intermediate, long-oval — most heads are intermediate. Long-oval riders often feel forehead pressure in round shells, even at the right CM.
Shape over sizeECE 22.06 helmets fit by centimeters, not by guesswork. Measure once, read the chart, then confirm the final shell on the product page.
Soft tape, level, just above the eyebrows and over the largest part of the back of the head. Half centimeter increments only.
Enter your measurement to see your starting size.
Common ECE 22.06 starting ranges. Each brand shell runs differently. The chart is a starting point, never the final answer.
Two helmets in the same size can fit completely differently. Read these before checkout.
Round, intermediate, long-oval — most heads are intermediate. Long-oval riders often feel forehead pressure in round shells, even at the right CM.
Shape over sizePremium liners compress 3–7% in the first 15–20 hours. Buy snug, not loose. Perfect day-one usually means half a size too big.
Snug firstIf between two sizes, start smaller. Pad swap is easy; a loose shell is not safe. Roll test wins — strap on, try to roll forward.
Roll testShoei: long-oval. Arai: round. Nolan & Caberg: intermediate-narrow. AGV & HJC: intermediate. Confirm shell shape per model.
Per modelOpen a product page, pick the size, and use the brand fit chart on the variant to confirm. The size you found here is your starting point.