You could say that the Arai RX-7V is the ultimate sports helmet. Arai enlisted the help of the world's most successful racing stars to design and produce what is accepted by many as the best racing helmet money can buy. This excellence was achieved by having the best balance, aerodynamics, venting and also by using the finest interiors available. Although the RX-7V is obviously made and designed predominantly for the track, it is also great for the road..