Arai Quantum-X Solid Street Motorcycle Helmet - Diamond Black / 2X-Large

The Quantum-X is purpose-built for the street, setting a new benchmark in comfort, quiet, stability, and ventilation. Arai has applied the same tireless 24-7 focus devoted to their race helmets to the design, refining and adapting proven concepts for this new purpose. The Quantum series has always been the "go-to" helmet for those on the rounder end of the head shape spectrum. Now, the new Quantum-X brings that same shape in a feature-rich package. With a round oval shell, it is designed for head shapes with an even balance between length and width. The quick-release lever for the side pod and faceshield, along with a clear anti-fog Pinlock insert, ensure all-season visibility. The QVF and QVR upper ventilation ducts offer more adjustment and better flow-through performance. Additionally, the ES chin cover increases exhaust from the mouth area while reducing wind noise.

The Quantum-X is DOT approved and meets the FMVSS 218 Standard. It is also compatible with the VAS-V Pro Shade system and SNELL-2020 certified. Arai has truly set a new standard for street helmets with the Quantum-X, offering unparalleled comfort, stability, and ventilation in a sleek and stylish design.

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