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Arai Signet-Q Flash Helmet
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MSRP
$749.95
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$187.49
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$562.46
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Video Reviews (4)

Arai Signet-Q Flash Helmet Videos

Arai Signet-Q Flash 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 Flash Helmet 4.8 5 226 226
Superb fit and quality Strapping this hemet on is a pleasure. It is so comfortable and fits my long oval head so well, sometimes I kind of forget I have it on. It is quiet and does not create any headache or hotspots at all. Since I was a kid I guess I always had a poorly fitted helmet or was using one that was too big. After spending time and researching this product line and trying a few on, I quickly found that nothing compared. The look, comfort and fit is so spot on for me I cannot say enough. Thanks for delivering in such a timely fashion and to the help I received over the phone for other "options" After I tried the Signet Q helmet on, there were NO other options.. October 28, 2014
It's an Arai and the fit and quality are the best. Pros- The fit is exactly as advertised and extremely comfortable. There are no hot spots with this helmet. Cons- The wind noise is quite high with the shield down; something I didn't expect with this helmet. I ride with polarized sunglasses and the face shield puts the glare back for some reason. Finally, the fog shield doesn't seem to work for me so I removed it and ride without it; it didn't work well with glasses adding glare from headlights. October 27, 2014
Great Helmet! I tried a comparable shoei gt air and my old helmet was a non comparable icon alliance xxxl. My head is large Charlie Brown virtual planetoid, this helmet in 2xl fits great! Plenty of room for the ears. It fits great and doesn't put odd pressure anywhere. I usually ride with the visor open, but its very comfortable with it down or up. The vents work great and the weight is good, minor wind noise when checking left and right but overall I am very happy. Price was a bit more than I wanted to spend but you get what you pay for and after all said and done, it is your head your protecting! October 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
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
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Have a functionality, fit, or otherwise product-specific question about the Arai Signet-Q Flash Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arai Signet-Q Flash Helmet
Already Asked: 4 Questions, 24 Answers
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RevZilla Store asked: Why did you choose this?
John G: Bought it for my brother. Oct 29, 2014
Bob M: The Sig-Q is a better fit then my current helmet, Shoei Qwest. Sep 29, 2014
Donald M: Arai brand quality, light weight, balance and graphics Sep 1, 2014
Alton W: Originally picked up the Signet-Q, and found it a little big. Picked up both the RX-Q and Signet-Q (smaller size) and determined the Signet-Q one sized down from what I normally wear fit perfectly. Just wish they offered more options in BLUE color schemes. May 2, 2014
Robert D: Time to retire my old one. I've had 2 Signet GTs, and they were great. I've tried Shoei and AGV, neither of which worked well for me. Sep 13, 2013
Michael H: Shape, safety and comfort Aug 23, 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
Red / XS 814168 817580 In Stock: Ships within 24 hours
Red / SM 814169 6.85311E+11 Out of Stock
Red / MD 814170 6.85311E+11 Out of Stock
Red / LG 814171 6.85311E+11 Out of Stock
Red / XL 814172 6.85311E+11 Out of Stock
Red / 2XL 814173 6.85311E+11 Out of Stock
Blue / XS 814162 817570 Out of Stock
Blue / SM 814163 6.85311E+11 In Stock: Ships within 24 hours
Blue / MD 814164 6.85311E+11 Out of Stock
Blue / LG 814165 6.85311E+11 In Stock: Usually ships in 1-2 business days
Blue / XL 814166 6.85311E+11 Out of Stock
Blue / 2XL 814167 6.85311E+11 In Stock: Usually ships in 1-2 business days