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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 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
  • Meets or exceeds Snell and D.O.T. standards
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Arai Signet-Q Hi-Viz Neon Helmet 4.8 5 223 223
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
The best costs money, but it really is the best! After the padding on my current Arai Quantum E that I bought in 1997 starting breaking down, I went on the search for a new helmet. Remembering the $700 I spent on the first one thinking that they'd last forever, I didn't want to spend as much this time. After seeing how much helmets have changed since I got my last one and seeing how reasonably priced some of them were, I thought for sure I could find one that fits perfect for maybe $200. I've got a large head and it's also a long oval shape. For this reason the helmets in the 90's didn't fit great and I had to get an XXL helmet so my head would fit in it front to back. At high speeds my helmet would push back against my face and I got some buffeting on the highway. I figured I could drop down to an XL and get the right head shape and it would fit much better. After finding that some other brands now have long oval helmets for reasonable prices I set out to find the perfect one. I tried the Icon Airmada and for some reason the neck roll has a grippy rubber on it that grips and pulls your hair as you try to get it on, and I couldn't even get my head in to an XL and I knew with the right head shape I shouldn't need an XXL. I tried helmets from AGV with a Rossi paint scheme and a Bell Vortex, Shoe RX1200 and the head shape was no where a perfect fit. Long story longer, I tried an Arai RX-Q knowing it was out of my price range but I figured what the heck, I'll see what they're like. It was the best helmet I tried so far. I could tell the padding was superior, the visor and strap was high quality and the paint was beautiful. I then found the Signet Q, the longest oval of the bunch and instantly it was like baby bear's bed, just right. I watched a video online about Arai's quality standards and I was sold. Less wind noise, less buffeting, higher safety standards than Snell or Dot, and it's comfortable. The removable interior lets me wash it unlike my last one with just removable cheek pads. The interior has come a long way. So I guess I'm an Arai guy still. Hopefully this one last a long time too. I figure the cost isn't so bad when you think that it's probably the most personal piece of ridding safety gear you can buy and I figure, if I'm going to spend that much on a helmet it's got to look good, and it does! I did change my mind on color and Revzilla swapped it out as easy as pie with no issues. If you've got a long oval head, and can handle the cost, just get it. Cheers and ride safe! October 20, 2014
Good, but with small complaints I have not had the helmet long, but have noticed a few things right off the bat. First of all, the helmet fits great. I used to wear a Scorpion EXO700, which would put pressure on the front of my head that would lead to a headache after a while. The Signet fits my head perfectly. I do have a couple complaints. First of all, right out of the box I noticed that the "Arai" decal on the front of the helmet is slightly crooked. Only slightly, but noticeable. A small nit, but for as much money as I paid for it, I expect little things like that to be perfect. Secondly, and more importantly, is the neck strap. It is not completely covered by soft material, so a good portion of the rough strap rubs against my neck and is very uncomfortable. My Scorpion helmet strap was perfect...covered nicely with soft material, and never caused me a moment of discomfort. With the Arai, I am going to have to figure out a good way to cover the chin strap because it would be unbearable on a long ride. Overall, I like the helmet, but the chin/neck strap issue needs to be fixed. October 18, 2014
Helmet fits well for XXL and tends to transmit excessive noise Great helmet! High quality in every aspect. Safety standards are well met. XXL fits tight for my 7 3/4" head size. Helmet could have better noise management. I theorize the extra tight fit promotes noise transmission from helmet wind buffet. Ear plugs are a must. For my head size and long oval shape, the Signet is the only helmet for me. I've had two. September 1, 2014
Finally a helmet that fits! Just received the Hi Viz Arai Signet Q helmet from RevZilla. Initial fit is tight, but after only a few rides it feels just right. The long oval shape is perfect for me, and Medium seems ideal (head size 57.5 cm). One thing I noticed on the very first ride with this helmet was that is actually has ventilation that works...I've owed a number of full-face helmets (Shoei, Bell, HJC) and none of them had ventilation that I could feel...this Arai actually cools my head with noticeable (and adjustable) flowing air...nice!! Also I noticed that this helmet has less buffeting in a strong cross-wind, probably due to an overall smaller shell for the same internal size. The hi viz color is very obnoxious and exactly what I wanted. Received this helmet within 48 hours of ordering ! thanks RevZilla team ! August 21, 2014
Fits like a glove Having own 7 different Arai helmets, I knew I preferred the quality and fit of Arai. Tried the Shoei GT-Air, and the new Schubeth but for me... the fit isn't as good and comfortable as the Arai Long Oval. As in my last Arai, I needed to change out the cheek pads to get that snug but comfortable fit. Living in the Los Angles Area (traffic) I choose the Hi-Viz paint. I really does pop in traffic. Revzilla shipped incredibly quick. Ordered on Sunday and I arrived in California on Tuesday. Since I use Arai's, I knew the size and cheek pads needed. Great helmet and a great place to purchase. FYI ... I purchased helmets from other sites. The helmet manufacturer date could be a year or more old. I purchased this helmet in August 2014. The helmet manufacture date was June 2014. "Freshest" helmet I have ever purchased. August 17, 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
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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, 35 Answers
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RevZilla Store asked: Why did you choose this?
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
R 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

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
Fluorescent Yellow / XS 908303 817290 In Stock: Usually ships in 1-2 business days
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 Out of Stock