The Falconer Aero II Helmet is a top-of-the-line helmet for fast-paced cycling with additional Aerocovers™ to lower the aerodynamic drag even further. With an aerodynamic geometry developed to also provide extreme ventilation, the result is a quicker and more comfortable ride all wrapped in our four-piece variable elasticity shell technology for great protection. Aerocovers™ snap on and off with magnets for extremely simple, on the go adjustments. This helmet is not for sale in the US. Please see Falconer II Aero CPSC version.