Giro has just released yesterday a new helmet to basically a new category in helmets. You can think of the Giro Air Attack a cross between a regular road helmet but with aero features or vice versa. Just like bike manufacturers that have come out with aero road bikes in recent years it appears Giro is creating a new trend in the helmet industry. Giro claims that in wind tunnel testing, the Air Attack was 12 percent faster than its Aeon, and 12 percent slower than its Selector TT helmet. It’s more ventilated then a TT helmet but less ventilated than a road helmet. Sounds like a middle of the line for those who can’t decide but a great move by Giro.
