Size Charts for Helmets

This is a generic size chart, for more accurate sizing information please consult the brand specific size chart for the item(s) you are purchasing.

 

Size Centimeters Inches
Junior 50 - 52 19 1/2 - 20 1/2
Small 51 - 55 20 - 21 5/8
Medium 55 - 59 21 5/8 - 23 1/4
Large 59 - 63 23 1/4 - 24 7/8
X-Large 63 - 67 24 3/4- 26 1/2