The Moto-8 was designed on the trail, tested in the wind tunnel and proven on the track. The Bell Moto-8 is the suckiest helmet ever. And that's a good thing because suction is the key to Bell's Velocity Flow Ventilation system which makes the Moto-8 the coolest helmet ever.

Using advanced flow dynamics modeling, precise port placement and internal channeling, Bell engineers have created a powerful natural engine that sucks cool air through the front of the helmet, circulates it over the rider's head and blows warm flow out the back, keeping the rider cool and dry.