Arai Quantum-X Cliff Helmet

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$829.95 $746.96
(You save $82.99)
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***New, Video Reviews***

Arai Quantum-X Cliff Helmet Review and Sizing Info from STG

  • Arai Quantum-X Solid Sizing We feel the Arai Quantum-X Solid Helmet has a Round Oval Shape, while offering a comfortable fit with an easy on / off effort as compared to other race style helmets. Shorter front-to-back and a little wider side-to-side (as compared to Intermediate Oval).
  • Arai Quantum-X Cliff Certification Snell 2015 and DOT Approved.

Information from Arai Helmets:

Purpose-built for the street. A new 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 new Quantum-X brings that shape back in a feature rich package.

Arai Quantum-X Cliff Helmet Fitment

Arai Quantum-X Cliff Helmet Fitment

Round Oval: Arai is the only company offering multiple interior-fit shapes to better address the infinite variety of rider’s head shapes and sizes. The Arai Quantum-X uses their Round Oval interior fit shape. Arai’s Round Oval shape is shorter front-to-back and a little wider side-to-side, compared to their Intermediate Oval shape.

Arai Quantum-X Cliff Helmet Technical Features:

Arai Quantum-X Cliff VAS System

Arai Quantum-X Cliff 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.

Arai Quantum-X Cliff Duct Ventilation

Arai Quantum-X Cliff 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.

Arai Quantum-X Cliff Anti-Microbial

Arai Quantum-X Cliff 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.

Arai Quantum-X Cliff PB-SCLC

Arai Quantum-X Cliff 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.

Arai Quantum-X Cliff Chincover

Arai Quantum-X Cliff Chincover: The new water repellent ES Chincover comes installed on the SIGNET-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.

Arai Quantum-X Cliff VAS-MV Pinlock Anti-Fog Lens

Arai Quantum-X Cliff VAS-MV Pinlock Anti-Fog Lens: The SIGNET-X comes with the VAS-MV (Max Vision) shield that accepts the new VAS-MV Pinlock lens. The new Pinlock-120 lens comes with the helmet in the Solid and ready to install.

Additional Features:

  • Dual function lever releases both the side pod and the face shield for quick and simple face shield removal
  • VAS shield latch system captures and holds the face shield closed and provides a de-mist position to slightly crack the shield open
  • VAS MAX Vision face shield provides excellent visibility in all seasons thanks to the included Pinlock insert
  • Neck roll is removable and has additional exhaust channels to remove interior heat
  • Cheek pads have the Emergency Release Tab feature
  • QVF and QVR upper ventilation ducts look familiar but offer more adjustment and better flow through performance
  • PB-SCLC shell has superb tensile strength due to a variety carefully-positioned materials and light weight resin
  • Includes clear Pinlock insert
  • Snell 2015 and DOT certified