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Arai Helmets

Arai Defiant-X HA Helmet (XS, SM and 2XL)

Item: P846818
182 Read 182 Reviews 46 Q&As Write a Review

Before Arai started making motorcycle helmets, their founder Hirotake Arai was manufacturing construction helmets after the war and wore them when he … Read More

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Product Details

Arai Defiant X HA Helmet

Before Arai started making motorcycle helmets, their founder Hirotake Arai was manufacturing construction helmets after the war and wore them when he would ride his motorcycle. From there, Arai's motorcycle helmet production began. And in proper dedication to Hirotake Arai, the Arai Defiant X HA is steeped in style and protection, from the vent placement all the way down to the throwback logo on the forehead.This version of the Defiant-X smooths out its predecessor's aggressive lines to produce a bold yet refined helmet. SFL shell construction is round and smooth to avoid catching on rough surfaces. The shape and materials create a strong shell to disperse energy upon impact. Facial Contour System cheek pads provide a snug yet comfortable fit. Arai's Free Flow System guides air underneath the helmet to improve overall ventilation for hot weather riding. The Arai Defiant-X is the result of Arai's legendary quality and attention to detail. Its comfort, protection and style are a triple threat that is tough to beat.

PB CLC Shell:

  • Peripherally Belted - Complex Laminate Construction shell
  • Design combines multiple materials and techniques created internally by Arai that deliver both performance and affordability
  • Shell has superb tensile strength due to a variety of carefully-positioned materials and light weight resin
  • Multi density EPS

VAS Shield System:

  • VAS (Variable Axis System) shield and side pods are exclusive to the Arai Corsair X Helmet
  • Variable axis (moving pivot point) allows shield mount position to be lower than most helmets
  • 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 securely
  • Provides a de-mist position to slightly crack the shield open
  • Larger latch design allows for intuitive and seamless operation

VAS V MV Shield:

  • VAS MAX Vision shield
  • Provides excellent visibility in all seasons
  • Includes clear anti-fog Pinlock insert

Ventilation:

  • Free Flow System (FFS) ventilation creates airflow under the helmet to reduce wind noise and turbulence while increasing hot air exhaust
  • Dual intake front vents, side exhausts and one-piece rear exhaust
  • Three position chin vent
  • Neck vent exhaust
  • Vents are easy to operate with gloved hands

Interior:

  • Facial Contour System (FCS) offers a snug fit by using a foam spring support in the cheek pad that compresses and rebounds without excessive pressure
  • Fully removable and soft interior liner with 5mm peel-away layer for a perfect fit
  • Speaker pockets
  • Made from odor-resistant material which helps maintain neutral acidity levels close to human skin
  • Non-removable chin curtain

Safety:

  • Snell 2020 and DOT certified
  • Double D-ring strap
Helmet shape is Intermediate Oval

Shape: Intermediate Oval


Weight: 3.51 lbs.

What's this?
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Yellow / XS RevZilla Item #1808214 Store Sku MFR. Product #685311180315 AvailabilityOnly 1 Left: Ships within 24 hours
Product Style Green / XS RevZilla Item #1808202 Store Sku MFR. Product #685311180018 AvailabilityOut of Stock
Product Style Green / LG RevZilla Item #1808205 Store Sku MFR. Product #685311180049 AvailabilityOut of Stock
Product Style Green / 2XL RevZilla Item #1808207 Store Sku MFR. Product #685311180063 AvailabilityOut of Stock
Product Style Blue / XS RevZilla Item #1808208 Store Sku MFR. Product #685311180070 AvailabilityOnly 1 Left: Ships within 24 hours
Product Style Blue / SM RevZilla Item #1808209 Store Sku MFR. Product #685311180087 AvailabilityOut of Stock

Arai Helmet Sizing

Size Head (cm)
2XS 51 - 52
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64
3XL 65 - 66

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
Part Numbers
Sizing & Fit
182 Customer Reviews
182 4.5/5
46 Questions & 56 Answers
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