22 1/2 - 23 1/4 in
Meets Safety Certification ASTM F 2040, CPSC and EN 1078
The Lowest Profile Head Protection offering doesn''t look like a spaceship landed on your head like other brands do.
Fit system at back of the head customizes to the shape of the head, keeping it stable and comfortable.
Separate Winter liner can be purchased to convert to either cold weather bike riding, or for skiing/snowboarding

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 15 inch
Height : 15 inch
Length : 20 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.4 pounds (View shipping rates and policies)

ASIN : B0074IPNOO