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Arai Signet-Q Hi-Viz Neon Helmet
  • Arai Signet-Q Hi-Viz Neon Helmet

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Video Reviews (4)

Arai Signet-Q Hi-Viz Neon Helmet Videos

Arai Signet-Q Hi-Viz Neon Helmet

The Arai Signet-Q (the long-oval shaped cousin to the RX-Q) is the product of a racing lineage going back to the late 1970’s. Since Arai’s inception, their RX Line of helmets has set an international standard for rider comfort and safety. The Signet-Q is perfection incarnate, blending modern materials and safety features with decades of knowledge and racing heritage. The result are features like an eyeport designed to maximize peripheral vision, an aerodynamically tuned outer shell and a beautifully crafted and ultra comfortable liner. All these features, combined with industry-leading protection, provide riders with an unmatched level of safety and comfort.

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.


  • 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
  • Meets or exceeds Snell and D.O.T. standards
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Arai Signet-Q Hi-Viz Neon Helmet 4.8 5 236 236
Everything I expected. I have been trying for years to find a comfortable helmet. this is my fourth attempt and I got it right. I took Revzilla's suggestion to give it the appropriate break in time and it made all the difference in the word. Wore it yesterday for a 5 hour ride and it is by far the most comfortable helmet I've ever owned. No pressure points, no fatigue, and light on my head. I winced at the price but considering 3 other helmets are in the trash mainly for fitment issues, this is money well spent. Highly recommended. April 13, 2015
No going back being a college student, an Arai helmet has always been out of my reach, but when I found a display model at my local dealer for %50 off, I couldn't afford not to get it. I came from an Icon alliance helmet that was affordable for me when i first started riding and offered a long oval shape that didn't hurt my head. being a long oval head guy, helmets are picky when it comes to finding one that fits right and even the icon left me wanting more. after wearing the Signet i realize that the padding in the top of the helmet makes a high difference in comfort. the icon lacked this and the helmet seemed to move out of a comfortable position as I rode. the Arai with its great padding sits exacty how it is supposed to when when you pull it on and stays there for the entire ride. it actually vents air too! the chin vent helps clear the shield really well and the brow vents are awesome, it makes a huge difference when its warm out. And when it is cold, closing the vents makes for a very quiet ride. I am super happy with it, and so long as i can afford them, there is no going back from Arai now. April 1, 2015
Worth it! It was finally time to replace my old (and very pink & girlie) helmet and after trying on numerous ones in the showroom, Signet-Q won me over. The fit is perfect, the weight is super light, the pin-lock is wonderful and my eyeglasses fit in with no problem. While this is a unisex helmet, the sparkles in the Diamond Black make it feel more feminine to me. March 27, 2015
Excellent Helmet I have a "long oval" head shape and this fits perfectly. The Hi-Vis Yellow stands out in traffic and the flat black accents make it look a little less dorky. The mechanisms, visor and pin lock anti-fog system are clearly high quality and very easy to use. I have had cheaper helmets and finally stepped up to an Arai. Overall there are three things that could make this helmet better. 1. Increasing the length of the padding on the chin strap. The strap itself rubs against your chin if you tighten it correctly. 2. It would be nice if they could figure out some way to reduce the noise inside the helmet. This is the quietest helmet that I have worn but quieter=better. 3. It would be AMAZING if they could partner with Scala or some similar company and offer an integrated blue tooth system in the helmet rather than an add on. This shouldn't be an expensive add on, just look at the general blue tooth speaker market to find a zillion different options for less that $100. February 3, 2015
Excellent Fit Best fitting helmet I have ever used. I have an extra long oval head. Try to find a helmet that fits that size head. I've tried many helmets, over the years, and right out of the box this helmet FITS with no hot spots. March 16, 2015
Comfort, but overbuilt.... For long oval heads, this is a very comfortable helmet, extremely comfortable. However, the vents, pinlock and open/close/tilt features are too overbuilt and quite counterintuitive. I've had to develop a muscle memory flick to get the thing open. Once closed if you don't open the shield outward at a 45 degree and up, you're beat. It will not open...apply that technique? Good to go. The salesman assured me that the pinlock woudn't fog. I laughed inside---it fogged the moment I closed it. Previous helmets with a 1/4 open feature stayed clearer. ALL THAT SAID, this is a comfortable helmet--it's going to break in fine. But, I've had to apply some serious TTPs (techniques, tactics and procedures) to live with it. March 10, 2015
Worth the investment for (freakishly) long oval head As a new rider I made the mistake of buying a HJC helment because it fit my budget and was comfortable in the store. Don't get me wrong, it is a fine helment at the $150 price point, just totally wrong for my long oval head. I started to get a headache after 20 minutes. Two hours into a ride and I wanted to DIE. I knew I was going to have to invest in a new lid. This time, I did my reasearch. After reading recommendations for long oval helments and trying them all on, I narrowed it down to the Icon Airmada and the Arai Signet-Q. I visited the store several times and could not decide. After talking at length to the Arai rep at a local show I decided to bite the bullit and shell out the $600 for the Arai. I am on a pretty tight buget, so this kind of investment was a reach for me. I am so glad that I did. I went on a 3 hour ride this weekend and the helment was completely comfortable right out of the box. I feel like I could wear it all day with no issues. Comfort was absolutely my only concern, so it was a total bonus that the helment also vents like a mofo and while there is always wind noise, it didn't whistle AT ALL even with all the vents open at 90 MPH. And I think the Hi-Vis yellow looks badass. I suppose it is possible that I could have saved $350 and been equally happy with the Airmada, but I have my doubts. I firmly believe that you get what you pay for with the Arai. I am pleased (and relieved) with my decision. November 10, 2014
The Right Fit After going to the New York IMS we got properly fitted and we got some recommendations from the Arai booth I ordered a signet. I was then able to get my helmet and get it broken in. Had to order the slimmer cheek pads to accommodate my face but what a great fit afterwards. It's mildly noisy on different bikes but not really too bad, air flow while moving and again on different bikes seems to be a big variable, but not by far a deal breaker. The protection is absolutely the best and after being hit on the highway by a tour bus and taken out all I can say is all my gear performed perfectly. Take the time to get the best you can afford, it CAN save you in a crash. On a secondary note one of the vents broke, called in and they sent me out the parts quickly and easily. It was a DIY job easy no need to send it back. Overall a great helmet with great features and a company that backs their product up. December 21, 2014
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Have a functionality, fit, or otherwise product-specific question about the Arai Signet-Q Hi-Viz Neon Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arai Signet-Q Hi-Viz Neon Helmet
Already Asked: 4 Questions, 38 Answers
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RevZilla Store asked: Why did you choose this?
David P: Chose this helmet for the fit to my long oval head and because of its reputation. Mar 12, 2015
Kurt S: Fit and quality. The only helmet I found that fit my long oval head properly. Dec 23, 2014
Jeffrey M: Great fit, hi viz color. Dec 1, 2014
Erich P: I chose this helmet in order to get a proper fit for my long-oval head. After years of suffering with helmets that give me a pressure point on the forehead (due to being to short front-to-back), this helmet actually fits ! I also chose this for the hi-viz color which really is more visible at a greater distance (and more eye-catching close up) than other colors. Sep 7, 2014
Neil H: Its the only quality choice I could find for a long oval head shape. Aug 30, 2014
Bob C: I have always used Arai helmets. 7th Arai I purchased. (Signets, Vectors, XD's) The Signet Q is the most comfortable, high quality helmet I have worn. Shoei's, Bell's, Schuberts, and others just do not fit me as well as Arai. Apparently I have the "Long Oval American Head". Living in Los Angeles, I decided to purchase the Hi-Viz paint. Revzilla shipped quick. I will always buy Arai. Aug 17, 2014
Ryan F: It was time to replace my AGV helmet. I have a long-oval head shape and I found out that Arai makes a long-oval helmet, the Signet-Q. While it seemed a little pricey initially, it is well worth the craftsmanship and fit. It honestly feels like a custom made helmet. Arai has a lifelong fan and buyer in me. Aug 14, 2014
Meredith B: I have dread locks and I was looking for a comfortable high end helmet to protect the ol' noggin and found an Arai XL in a store to try on and it almost fit. I could tell that the next size up would be perfect. Plus, I love neon. Aug 12, 2014
Jordan D: I have a long oval head. All other helmets I've tried have been too short. Jul 22, 2014
Todd V: I have an extremely long head shape front-to-back and narrow side-to-side. I've been wearing an XL Arai Signet GTR that is very comfortable. Yet according to the chart (my head measures 23.25"), I should wear a large. I need a new helmet, so I am buying the Hi-Viz Neon (as opposed to the Diamond Blue which is gorgeous) to go with a Hi Viz jacket for increased visibility. I commute 85 miles (round trip) daily through Phoenix traffic to work. Jul 20, 2014
earl m: fits my odd shaped grape Jun 19, 2014
David W: Past experiences with Arai helmets. May 20, 2014
Richard F: I have a Profile that fits my head but is a little loose, so giving that to my big headed son and ordering a medium this time. Apr 18, 2014
John O: Quality, safety, fit. Apr 8, 2014
David D: Wanted a helmet that was great on safety and fit me well. Tried one of the arai signet-q's on at a local shop and it fit perfect, unfortunately they work off commission and had jacked the helmet price way over MSRP which bummed me out....but then i found it on here for a awesome deal, a safe helmet that fits my head shape perfectly is worth this price! Apr 7, 2014
Marv B: quality, fit, visibility Dec 15, 2013
William K: High visibility for safety. This helmet fits my head shape perfectly. Killer features. Oct 22, 2013
Craig B: Safety, esp Visibility, also I'm hoping the fit will be correct, I had a Qwest helmet that was too short front to back.
I'm at the upper end of the size range,
Sep 18, 2013
Joel H: I was looking for a helmet that has good airflow for Arizona. I've tried on helmets where my chin was lower than the chin guard which defeats the purpose of a full face helmet. Aria seems to be the only manufacturer that makes a helmet specifically to fit my shape. Aug 31, 2013
Theodore J: My wife made me do it. But at least I get to ride.... Aug 9, 2013

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
Fluorescent Yellow / XS 908303 817290 Out of Stock
Fluorescent Yellow / SM 829145 817291/A33202 In Stock: Ships within 24 hours
Fluorescent Yellow / MD 829146 817292/A33203 In Stock: Ships within 24 hours
Fluorescent Yellow / LG 829147 817293/A33204 In Stock: Ships within 24 hours
Fluorescent Yellow / XL 829148 817294/A33205 In Stock: Ships within 24 hours
Fluorescent Yellow / 2XL 829149 817295/A33206 In Stock: Ships within 24 hours