Boost Motorhelm Maattabellen
Waar moet je op letten?
1. Use a cloth measuring tape only.
2. Have someone else measure you for better accuracy.
3. Measure all the way around your head as show here.
4. Place measuring tape 25mm above eyebrows just above your ears.
5. Measure over your hair as your head will fit in the helmet.
6. Take several measurements and use the largest one.