What makes one helmet brand truly different from another isn't the paint, or the features, the price or the claims. What makes one helmet different is the caring and experience of the people who build it - and their pride in doing it right, or not at all. We think our people and their dedication to a job well-done helps make our quality unique. It's what makes the Quantum-2 an Arai.

Arai's Quantum-2 represents the most sweeping changes we've made to our best-selling helmet since the Quantum/f model was introduced in 2000. Nine major upgrades and changes to be exact.

Now, most companies wouldn't touch their best seller. But Arai isn't most companies - and our R&D staff never sleeps.