Witness the Giro Venti Extra Large Bicycle Helmet, formerly known as the Giro Atlas. The all-new Venti is crafted for riders who desire the classic Giro fit in a larger-than-average helmet size. Combined with Giro's Acu Dial fit system and Snap Fit visor, you’ve got a helmet that fits like a (large) glove.
The Giro Venti is a one size fits all for XL, XXL, XXXL, extra large head sizes from 58-65cm. This size range equates to XL bike helmets, XXL bike helmets, and even sometimes XXL bike helmets (depending upon the brand).
