Bell Sanction Size Chart

Sizing Guide for Bell Sanction Helmets

How to Measure for Size

giro helmet size measurementTo determine the correct helmet size, wrap a measuring tape around the head, keeping the tape just above the ears and lever front to back.  Once you've determined the measurement, you can use the size chart below as a guide.

If you have questions about the fit of a helmet, contact us.

Size IN CM
Extra Small 18 7/8" - 20 1/16" 48 - 51
Small 20 1/2" - 21 1/4" 52-54
Medium 21 5/8" - 22 1/2" 55-57
Large 22 3/4" - 23 5/8" 58-60