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Arai Signet-Q US Flag Helmet
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  • Frost Black

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MSRP
$749.95
Your Savings (10%):
$75.00
Your Price
$674.95
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Video Reviews (4)

Arai Signet-Q US Flag Helmet Videos

Arai Signet-Q US Flag Black Frost Helmet

The Signet-Q takes all the favorite features of the RX-Q and create a whole new series based on all the successes. On the outside, the Arai Signet-Q Helmet looks very similar to it's namesake, the RX-Q, but on the inside you can see and feel the difference. A longer shell shape on the Arai Signet-Q Helmet gives 5mm more space front to back allowing for a larger number of heads to fit comfortably. The shape of the Arai Signet-Q Helmet releases forehead pressures and eliminate hot spots for a more comfortable fit every time.  This shape works best for riders with a long oval headshape.

Additional Features of the Arai Signet-Q Helmet

  • Both the top vent set and side exhaust cowls are direct carryovers from the RX-Q 
  • Brow vent ducting redirects to flow air across the temples
  • DDL-4 exhaust vent to the 10mm wider eye port (5mm on each side)
  • Long Oval Fit
  • SAI "MAX-Vision Brow Vent" shield
  • Clear Pinlock Max-Vision Brow Vent Pinlock lens included
  • Elongated shell adds 5mm from front to back
  • Long-Oval shape helps prevent “Hot-Spot”
  • Multi-Density Single piece EPS liner
  • Removable, replaceable, washable interior
  • Dry-Cool Surface material for rapid displacement of heat and moisture away from your head and into the ventilation airflow for added comfort while riding and a quick dry between rides
  • 5mm peel-away temple pads adds another level of customization, giving the helmet interior a little extra width when needed
  • Enhanced for customizable micro fitment interior without the need to purchase extra interior components
  • New FCS (Facial Contour Support) cheek pad design
  • Innovative and exclusive spring support adds just the right amount of pressure when needed while being worn
  • The Arai Signet-Q US Flag Helmet Meets or exceeds Snell and D.O.T. standards
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Arai Signet-Q US Flag Helmet 4.8 5 221 221
The Arai Signet Q is a great Helmet It took a while but the guys at Revzilla got me fitted with a great helmet at a great price. The ventilation is great, keeps the visor clear at all times. Very comfortable and light - no turbulence at speed. I haven't been on a bike in 20 + years and I had alot of questions. They had patience with me and answered every question never talking down to me. This is my go to place for bike "stuff" - thanks guys. Signet Q American Flag Helmet September 1, 2014
Typical Excellent Arai quality. I commute every day, do track days, etc. and this helmet fits the bill for all. The Pinlock feature is outstanding for anti fog and I'm looking fwd to wearing it when the weather gets cold. The design is quite handsome and cleans up easily with water and a micro fiber towel. It's not a cheap helmet, but I don't have a cheap head. I highly recommend this helmet. August 16, 2014
The only helmet you'll ever want to wear if you have a long oval head! This is my second Arai Signet -Q helmet. I'll never go back to any other make. Why buy an Arai rather than a less expensive helmet? Both will protect your head. The difference is quality of workmanship, weight, venting, noise, features and accessories, plus overall fit and comfort. The Arai is also Snell rated, if that matters to you. Most importantly, if you have a long (front-to-back) and narrow (side-to-side) head like mine, there really is no better fitting, more comfortable helmet than the Arai Signet-Q. Period. I wear my helmet for 2 hours for five days each week (1 hour each way on my commute). I also wore this helmet for up to eight hours a day on an extended touring trip. This is when weight, noise levels, venting, fit, and comfort really matter. The venting works very well, and the helmet is incredibly comfortable. The liner can be removed for washing. This helmet is well worth the price. I have the Hi-Viz Yellow, to increase my visibility in traffic. The Arai Hi-Viz Signet-Q is a beautiful piece of work with the black contrasting vents. I also added yellow highly reflective stickers found at most bicycle shops, which are invisible in the daytime but very attention getting after dark. I also use the (absolutely unfoggable!) yellow pinlock insert (which increases contrast) and the Arai Pro Shade System, both of which I highly recommend. It was with great fear and trepidation that I trusted the size chart and purchased a size large rather than an extra large. It fits wonderfully. Measure your head and trust the size chart. September 27, 2014
Only brand that fits well This is the second one of these helmets I've purchased. I have a long head front to back, and the extra length of this helmet is the only thing out there that I can wear without creating pressure points on the top of my forehead. Changing out visors is a bit trickier than other brands, and it is one of the more expensive helmets out there, but worth it for the fit. Would definitely recommend this product if you've been having problems with a pressure point on the forehead. September 23, 2014
Perfect for riders with narrow heads The Arai Signet-Q is a great helmet if you have helmets that are always rubbing on your forehead making uncomfortable hot spots. The shape of this helmet will allow you to wear the proper helmet size and be comfortable. Pros: Long/Narrow design as promised. Double layered face shield to keep from fogging. Lots of airflow when all the vents are open. Padding removes easily for cleaning and adjusting. Snell 2015 rated. Cons: The slider pucks at the top of the face shield, although small, are annoying and don't allow for a full field of vision. It might seem like a nit pick, but it bugs me. September 22, 2014
Intermediate Oval Goodness Having worn many helmets throughout my time riding I can say I've worn many an ill fitting helmets. Some manufactures require me to wear a large or extra large. The Signet-Q is the first helmet to ever fit like a glove and has freed me from pressure headaches. The ventilation on this helmet is very flexible and on a hot day, with all the vents open, the helmet wicks away and evaporates sweat to keep me nice and cool. The anti-fog pin-lock system is superb for cold weather / early morning riding. (I did get a second silver mirror visor and that has only made this helmet better.) If it's really cold outside or raining the vents can be adjusted to find that right balance of airflow for maximum comfort. Others have reviewed this better than I ever could but the shape of this helmet is perfect for you intermediate oval shaped people out there. Can't stress that enough. September 22, 2014
Top of the line, but... The Arai Signet-Q is the best of the best for the long oval head crowd, as long as your long oval head doesn't have too tall a crown as well. I found the interior shape was perfect for my very pronounced long oval head, but the Signet-Q felt like it was sitting on my head. it just didn't have enough depth in the crown to come down on my head and settle; and my chin was wagging under the chin bar, even with the helmet tilted forward as much as possible. I got an Icon Airmada instead, problem solved; same large size, nearly the same long oval shape, almost as nicely made... returned the Arai, easy returns, thanks Revzilla! September 15, 2014
Comfortable, quiet & scoops air. What could be better??? This is an expensive helmet. What do you get for those extra dollars? Build quality! This thing is a solid lid with nice hardware. Comfort! The liner is tunable and made of quality material. The visor is nice and wide and absolutely no defect or waviness in the face shield. Air-flow! This thing shoves air in your face and circulates it all around your noggin. There are other helmets that vent well but this lid does it at all speeds. I even get a breeze when stopped. When I first wore it I reached to pull the visor down when ridding down my neighborhood street at 10mph because I thought it was up due to the air-flow. Yes, it's that good. Quiet! Not stealth mode movie effect quiet but quieter than any of my previous helmets. You hear slight wind noise but it doesn't overpower other sounds as my other helmets did. Warranty! 5 years. Enough said. If you are in the helmet hunt this one should be at the top of your list. I've tried them on in store before and been tempted but have always gone with a cheaper helmet. I'm glad I didn't this time as I could tell within the first mile that this was a keeper!!! Previous helmets: Nolan, Bell, Bilt & Icon September 13, 2014
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Have a functionality, fit, or otherwise product-specific question about the Arai Signet-Q US Flag Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arai Signet-Q US Flag Helmet
Already Asked: 4 Questions, 25 Answers
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RevZilla Store asked: Why did you choose this?
MAX V: I am a long time user of Arai and loved my previous helmet, an old Quantum F model. It's time to upgrade and with a US Flag on it, hell, that's a bonus. Arai is a great helmet that in my opinion can't be compared in fit, style or looks. . Aug 24, 2014
Jonathan C: Maximum protection and best fit for my type of head (oval). Very comfortatble and lots of air vents to keep me cool plus the new double paned screen thanks to pinlock. No more anti-fog chemicals is a major convience. May 21, 2014
James M: great reviews. beautiful helmet May 1, 2014
Thomas K: i have a bpg head and everyone said this is the best helmet Apr 20, 2014
Curtis C: 'Great Quality' helmet for racing karts and riding my motorcycle. I own another Arai helmet that is five years old and in perfect condition although the karting association I race in requires the Snell rating to be current. Mar 5, 2014
Mike H: Great quality, perfect find for my head size, full face protection Feb 28, 2014
Shane V: Great fitting helmet for my head shape, and best quality. Dec 16, 2013

Embed Video 165 / Arai Fit Guide

Arai Helmet Sizing

Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.

Size Head (in) Head (cm)
2XS 20 - 20 1/2 51 - 52
XS 20 7/8 - 21 1/4 53 - 54
SM 21 5/8 - 22 55 - 56
MD 22 1/2 - 22 7/8 57 - 58
LG 23 1/4 - 23 5/8 59 - 60
XL 24 - 24 3/8 61 - 62
2XL 24 3/4 - 25 1/8 63 - 64
3XL 25 1/2 - 26 65 - 66

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

Click here to see the full Arai Helmets Size Chart

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Product Style RevZilla Item # Manufacturer Product # Availability
Frost Black / XS 869287 817260 In Stock: Usually ships in 1-2 business days
Frost Black / SM 869288 817261 In Stock: Ships within 24 hours
Frost Black / MD 869289 817262 In Stock: Ships within 24 hours
Frost Black / LG 869290 817263 In Stock: Ships within 24 hours
Frost Black / XL 869291 817264 In Stock: Ships within 24 hours
Frost Black / 2XL 869292 817265 Out of Stock