Arai Quantum-X Solid Helmet - Fluorescent Yellow/X-Large

Arai has created a new standard in comfort, quiet, stability, and ventilation with the purpose-built Quantum-X helmet designed specifically for the street. This helmet represents Arai's tireless 24-7 focus on race helmets and applies proven concepts to a new purpose.

The Quantum-X is the go-to choice for those with rounder head shapes. It features a round oval shell designed to provide a comfortable fit for head shapes with an even balance between length and width. The helmet is equipped with a quick-release lever for side pod and faceshield, as well as a clear anti-fog Pinlock insert for all-season visibility.

In terms of ventilation, the Quantum-X offers QVF and QVR upper ventilation ducts that provide more adjustment and better flow-through performance. The helmet also comes with an ES chin cover that increases exhaust from the mouth area while reducing wind noise.

The Quantum-X meets the FMVSS 218 Standard and is DOT Approved. It is also compatible with the VAS-V Pro Shade system and is designed to offer a high level of protection for riders.

In conclusion, the Arai Quantum-X is a purpose-built street helmet that sets a new benchmark in comfort, quietness, stability, and ventilation. With its proven concepts and feature-rich design, it is an ideal choice for those with rounder head shapes looking for a high-quality and protective helmet for their motorcycle rides.

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