iXS Mountain Bike Helmet Size Chart

OPEN FACE HELMETS + TRIGGER FF (with headring adjustment)

XSS	SM	ML	XLW wide
49-54cm	54-58cm	58-62cm	58-62cm

FULL FACE HELMETS (no headring)

XS	SM	ML	LXL
49-54cm	53-56cm	57-59cm	60-62cm

Published December 07, 2023

WARNING: Products displayed on this site can expose you to Lead (PB) from bicycles. Lead (PB) is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.