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Helmet shape is Round Oval
Shape: Round Oval
Weight: 3.52 lbs.
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Arai Quantum X Cliff Helmet

The Quantum X has a lot to live up to given the reputation which follows the long time classic RX-Q. Luckily, Arai is not one to skimp and has again improved upon a helmet which has lived on the top tier for many years. The Quantum X helmet brings back the widely loved fit of the RX-Q, which features a balanced shape with a little extra room on the sides, making it a great fit for those with a slightly more round headshape. If you have a more intermediate oval headshape, you can simply install a Corsair X head liner to convert the Quantum X into a slightly longer fit.

Note: Images show this graphic on a different model.

VAS Shield System:

Normally the shield mounting position must remain relatively high, because a lower shield pivot will not allow the shield to open or close. The VAS (Variable Axis System) has a variable axis (moving pivot point). This allows shield opening and closing even with the 24mm lower shield mount position, compared to the RX-Q.

VAS Shield Latch System:

VAS shield latch system captures and holds the shield closed more securely to help prevent unexpected opening. In addition to a de-mist position, the larger latch design allows for an intuitive and seamless operation of the shield.

PB-SCLC Shell:

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.

Eco Pure Liner:

The fully removable interior liner system is made from Eco Pure material, which helps maintain neutral acidity levels close to human skin and antibacterial consumption, as well as a softer liner material and adjustable temple padding to allow for a customized fit.

VAS V MV Shield:

The VAS MAX Vision shield is standard to provide better visibility in all seasons and for all types of riding and comes standard with a clear anti-fog Pinlock insert.

Additional Features:

  • VAS (Variable Axis System) shield and side pods are exclusive to the Arai Quantum X Helmet
  • 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
  • Neckroll is removable and has additional exhaust channels to remove interior heat
  • Cheek pads have the Emergency Release Tab feature
  • QVF & 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 of carefully-positioned materials and light weight resin
  • Includes clear Pinlock insert
  • Snell 2015 and DOT approved
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Product Style Item # Store SKU Manufacturer Product # Availability
XS / Red/Black Frost 1595738 685311163417 Only 3 Left: Ships within 24 hours
SM / Red/Black Frost 1595739 685311163424 In Stock: Ships within 24 hours
MD / Red/Black Frost 1595740 685311163431 In Stock: Ships within 24 hours
LG / Red/Black Frost 1595741 685311163448 In Stock: Ships within 24 hours
XL / Red/Black Frost 1595742 685311163455 In Stock: Ships within 24 hours
2XL / Red/Black Frost 1595743 685311163462 Only 3 Left: Ships within 24 hours
XS / Red/White 1595732 685311163356 Only 1 Left: Ships within 24 hours
SM / Red/White 1595733 685311163363 In Stock: Ships within 24 hours
MD / Red/White 1595734 685311163370 In Stock: Ships within 24 hours
LG / Red/White 1595735 459142 685311163387 In Stock: Ships within 24 hours
XL / Red/White 1595736 685311163394 In Stock: Ships within 24 hours
2XL / Red/White 1595737 685311163400 Only 1 Left: Ships within 24 hours