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Arai Quantum-X Cliff Helmet (SOLD OUT)
Features
- Round oval shell for head shapes with an even balance between length and width
- Quick-release lever for side pod and faceshield
- Clear anti-fog PinlockĀ® insert for all-season visibility
- QVF and QVR upper ventilation ducts offer more adjustment and better flow-through performance
- Fully removable, anti-bacterial Eco-Pure liner
- Water-repellent, ES chin cover increases exhaust from mouth area while reducing wind noise
- Compatible with VAS-V Pro Shade system
- Meets or exceeds D.O.T. and Snell standards
Sizing Information
Size | Head (inches) | Head (cm) |
XS | 20 7/8 – 21 1/4 | 53-54cm |
Small | 21 5/8 – 22 | 55-56cm |
Medium | 22 1/2 – 22 7/8 | 57-58cm |
Large | 23 1/4 – 23 5/8 | 59-60cm |
XL | 24 – 24 3/8 | 61-62cm |
XXL | 24 3/4 – 25 1/8 | 63-64cm |
This chart is just a starting point for determining the correct size Arai for you. For an in-depth look at Arai helmet sizing, click here
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