Arai Quantum-X Oriental Adult Street Motorcycle Helmet - Black Frost/Small

The Quantum-X helmet features Arai's Round Oval (RO) interior fit shape, which is designed to accommodate a wide range of head shapes. Compared to the Intermediate Oval fit, the RO shape is shorter from front to back and slightly wider from side to side, providing a more balanced and comfortable fit.

The key innovation in the Quantum-X is the Variable Axis System (VAS) shield mechanism. This system was developed by Arai to enhance the overall shape of the helmet's shell, creating a round oval profile that closely matches the natural shape of the human head.

The round oval shell design is particularly well-suited for individuals with head shapes that exhibit an even balance between length and width. This shape helps to ensure a snug, secure, and comfortable fit, reducing the risk of pressure points or discomfort during extended wear.

By incorporating the VAS shield mechanism, Arai has been able to optimize the Quantum-X's aerodynamics and wind resistance, providing the wearer with a more enjoyable and stable riding experience. The variable axis of the shield allows it to seamlessly integrate with the helmet's round oval contours, creating a cohesive and streamlined appearance.

The Quantum-X's unique blend of fit, comfort, and advanced engineering makes it a compelling choice for riders seeking a high-quality, performance-oriented helmet. Arai's commitment to safety and innovation is evident in the design and construction of this model, which is designed to provide exceptional protection and comfort for the discerning motorcyclist.

In summary, the Quantum-X's key features include the Round Oval (RO) interior fit shape, the Variable Axis System (VAS) shield mechanism, and a round oval shell design that is tailored to accommodate a wide range of head shapes. These elements work together to deliver a helmet that offers exceptional comfort, aerodynamics, and safety, making it a top choice for riders who demand the best in protective gear.

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