Discontinued Product!

The Arai Vector 2 Contest Helmet (Size XL Only)
has been discontinued and will not be returning
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Arai Vector 2 Helmets
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Arai Vector 2 Contest Helmet (Size XL Only)
  • Arai Vector 2 Contest Helmet (Size XL Only) - Red
  • Arai Vector 2 Contest Helmet (Size XL Only) - Red

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Video Reviews (4)

Arai Vector 2 Contest Helmet (Size XL Only) Videos

Shape: Intermediate Oval

Weight: 3.53 lbs

What's this?

Arai Vector 2 Contest Helmet

The Arai Vector 2 Helmet is the successor to Arai's hugely popular Vector model. Features for the Arai Vector 2 Helmet include an SAI face shield which provides a wider field of vision. A replaceable interior liner has been modified to improve air flow around the head and to provide a more comfortable fit eliminating pressure points. The ventilation system has been revamped with a larger size switch and larger rear duct which will create 50% more vacuum. The Arai Vector 2  has been created for the rider who doesn't need bells and whistles, but still demands a finely crafted and protective helmet.


  • Complex Laminate Construction (CLC) shell that combines excellent shell integrity with light weight
  • Arai's exclusive multi-density, single piece hybrid EPS liner
    • Arai's multi-density EPS liner is like no other, comprised of up to 5 different densities in some models which is molded into a single piece 
    • The single-piece hybrid liner and its unique benefit: the direct-fused contact area that each EPS call shares with its neighboring cells creates a mutual support - as one cell is crushed under impact, the surrounding cells assist with the energy absorption. (Liner pieces that are simply fitted or glued together cannot rely on such a high-level support bond.) 
  • ACF-2 front intake vent has an oversized intake opening for better airflow, and a sliding-door mechanism to more completely close it
  • Brow Vent Face Shield Ventilation System provides cooling air in upper face area without holes in critical forehead area of the shell or in the impact-absorbing liner material
  • Extreme peripheral view - same wider field of side to side visibility as the Corsair V racing helmet (an additional 5mm on each side when compared to to previous Vector model)
  • Tuned rear vent/wing - Air inlets provide improved interior ventilation and heat removal
  • Hyper-Ridge band - newly sculpted lower reinforcement band provides stability and lower center of gravity for a lightweight feeling.
  • Larger side exhaust ports to increase airflow and minimize noise
  • Dual pivot chin vent to direct air to the rider or the shield for de-misting
  • Reinforced shell ridges with integrated side exhaust vents
  • Larger bottom opening for easier on and off
  • Removable/replaceable cheek pads with 5mm peel-away layer
  • 5mm peel away temple pads
  • Meets or exceeds Snell M2015 and DOT standards
4.6 / 5
Bang For The Buck
4 / 5
Protection & Durability
5 / 5
5 / 5
5 / 5
5 / 5
Air Flow
5 / 5
Noise Level

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 Style RevZilla Item # Manufacturer Product # Availability
Red / XL 940634 814404/A44085 Out of Stock


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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3.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Only a "decent" helmet
This is my first arai and I've been wearing this(Black Frost) helmet for almost a year. The helmet is decent but overpriced for 3 reasons.<br>1) The finish is very delicate, I find scratches from it sitting in it's bag.<br>2) NOISY, I agree with the other posters who call this out as a noisy helmet. compared to my EXO1100 and RF-1000, this is a noisy helmet.<br>3) The final reason maybe a nit-pick but, with the top vent closed and at speed, the helmet honks. There is nothing like a head-check, while riding on the freeway, only to have a LOUD honk inside your helmet. I had a code brown the first time this happened and haven't figured out how to make it stop other than not closing that vent.<br>While the helmet fits nice, these issues mean that this will be my first and last arai. That is unless someone can talk me into trying the Defiant but, that's a $700 gamble.
December 23, 2013
2012 Kawasaki Ninja ZX-14R
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Have a functionality, fit, or otherwise product-specific question about the Arai Vector 2 Contest Helmet (Size XL Only)? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 9 questions Browse 9 questions and 17 answers
Why did you choose this?
RevZilla Store
According to Arai this Vector 2 is the replacement for the older Quandum helmet.
Solo Rider on Apr 7, 2016
According to Arai this Vector 2 is the replacement for the older Quandum helmet.
Solo Rider on Apr 7, 2016
Best fit!
Seppo V on May 2, 2015
Best fit!
Seppo V on May 2, 2015