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Arai Quantum-X Spine Helmet

$849.95
SKU:
AraiQuantumXSpneH
  • Arai Quantum-X Spine Helmet-Black/Red
  • Arai Quantum-X Spine Helmet-Black/Red
  • Arai Quantum-X Spine Helmet-Black/Hi-Viz
  • Arai Quantum-X Spine Helmet-Black/Hi-Viz
  • Arai Quantum-X Spine Helmet-Black/Red
  • Arai Quantum-X Spine Helmet-Black/Red
  • Arai Quantum-X Spine Helmet-Black/Hi-Viz
  • Arai Quantum-X Spine Helmet-Black/Hi-Viz

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Arai Quantum-X Spine Helmet.

 

Purpose-built for the street. A benchmark in comfort, quiet, stability and ventilation. Arai applied the same tireless 24-7 focus devoted to our race helmets to designing it, refining and adapting proven concepts to a new purpose. On the rounder end of the head shape spectrum, the Quantum series has always been the go-to helmet of choice. The Quantum-X brings that shape back in a feature-rich package.

 

Features

 

    • VAS SYSTEM :

 

The Variable Axis System shield mechanism was developed to enhance the shape of the shell, but the easy to learn changing mechanism is what most people are raving about. Quick, easy and intuitive.

 

    • PB-SCLC :

 

The new Peripherally Belted - Super Complex Laminate Construction shell design combines multiple materials and techniques created internally by Arai that deliver both performance and affordability.

 

    • DUCT VENTILATION :

 

In keeping with the "improve on what works" mentality at Arai, the new QVF & QVR upper ventilation ducts look familiar but offer more adjustment and better flow through performance.

 

    • CHINCOVER :

 

The new water repellent ES Chincover comes installed on the Quantum-X. Enhancing the Egg Shape of the helmet, the cover smooths airflow, increases exhaust from the mouth area and reduces wind noise coming up from below. Good for both cold and warm weather riding and is easy to remove and reinstall as needed.

 

    • ANTI-MICROBIAL :

 

The Anti-Microbial liner material on the Signet-X resists the build up of bacteria and as a result allows your helmet to stay fresher, longer, between cleanings.

 

    • VAS-MV PINLOCK ANTI-FOG LENS :

 

The Quantum-X comes with the VAS-MV (Max Vision) shield that accepts the new VAS-MV Pinlock lens.

 

D.O.T. and SNELL approved

 

Sizing

 

helmet-size.jpg

 

To find the correct size helmet for a person's head:

 

1. Measure the head circumference one-inch above the eyebrows and ears

 

2. Using the circumference measured, use the size chart below to find the approximate size

 

3. Once you have tried on the helmet it should feel snug equally around the head. The helmet should not feel too tight or too loose at any point around head.

 

***Please remember that all head shapes vary slightly and that this sizing chart is to be used as a starting guide, not an exact guide.

 

Size Chart

Size Inches
XS 53-54
S 55-56
M 57-58
L 59-60
XL 61-62
XXL 63-64
XXXL 65-66
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