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Find Your Helmet Size
01 Measure circumference02 Compare the chart03 Choose the comfortable fit
Measurement guide
Start with the widest part of your head.
Use a soft measuring tape, or wrap a string first and measure the string with a ruler. Keep the tape level around your head, about 1 cm above the eyebrows and across the most prominent part at the back.
Soft tape or stringOne-finger comfort gapMeasure more than once
Position the tape
Wrap the tape around the widest part of your head. It should sit level, about 1 cm above your eyebrows.
Read the measurement
Check the number where the tape overlaps. Repeat a few times and use the average value for a more reliable fit.
Compare the chart
Match your head circumference to the size chart. If you land between sizes, choose the larger size for comfort.
Between sizes?
Choose the larger size, then fine-tune the fit.
The inner padding and rear fit system can make small adjustments. A helmet that is too small can create pressure points during longer rides.
LS01 / LS02 / LS03 / H2
Helmet Size Chart
Use your measured head circumference to choose the nearest comfortable size.| Size | Head Circumference |
|---|---|
| XS | 48–50 cm / 18.9–19.7 in |
| S | 51–54 cm / 20.08–21.26 in |
| M | 55–58 cm / 21.65–22.83 in |
| L | 59–61 cm / 23.22–24 in |
| XL | 61–63 cm / 24–24.8 in |