Arai Quantum-X Motorcycle Helmet - Black Frost/Medium

The Quantum-X is a purpose-built helmet designed for the street, setting a new standard for comfort, quietness, stability, and ventilation. Arai's unwavering focus, usually reserved for their race helmets, was applied to the design, refinement, and adaptation of proven concepts for this helmet.

Known for catering to rounder head shapes, the Quantum series has always been the preferred choice for many. The new Quantum-X brings back that familiar shape in a feature-rich package. Its round oval shell caters to head shapes with a balanced length and width, providing a comfortable fit.

Featuring a quick-release lever for the side pod and faceshield, the Quantum-X also comes with a clear anti-fog Pinlock insert for improved visibility in all seasons. QVF and QVR upper ventilation ducts offer enhanced adjustability and superior flow-through performance. The helmet is DOT approved and meets the FMVSS 218 Standard, ensuring its reliability and safety.

Additionally, the water-repellent ES chin cover helps to increase exhaust from the mouth area and reduce wind noise, adding to the overall comfort and functionality of the helmet. The Quantum-X is also compatible with the VAS-V Pro Shade system, providing added convenience and versatility for the wearer.

In summary, the Quantum-X is a meticulously designed helmet that offers exceptional comfort, stability, and ventilation, making it an ideal choice for street riders. Its round oval shell caters to a wide range of head shapes, and its array of features, including the Pinlock insert and the VAS-V Pro Shade compatibility, make it a standout option in the market. With its DOT approval and adherence to safety standards, the Quantum-X is a reliable and high-performing helmet for street riders.

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