New Arai Helmet With New Elongated Shell And Interior Shape Designed To “Cure The Common Hot Spot Pain”
Arai’s Signet-Q model is called “The American Helmet” because it was specifically designed for American heads and the American market. It’s the result of the latest rider research done by Arai in measuring hundreds of American heads. The research showed that a plurality of us have longer, narrower head shapes. Are you a Signet head? […]


