Small 55-56cm or 21.5-22.0"

Medium 57-58cm or 22.5-23.0"

Large 59-60cm or 23.0-23.5"

X-Large 61-62cm or 24.0-24.5"

Red and White

Please Note: If you are looking to upgrade your helmet to a Luft Racing Helmet and your measurements are on the upper scale of a Luft helmet size, you may wish to order a size larger to gain the most benefit of utilising the full helmet airbag to obtain a perfect fit.