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Arai Signet-Q Flash Helmet
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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 Pin Lock Max-Vision Brow Vent face shield Included with the helmet
  • 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 5 136 136
Amazing This is my first Arai helmet and now I see why these helmets are priced so high. They are worth it. I am able to see everything and the anti-fog technology is exceptional. I am now a permanent Arai fan. March 16, 2014
Great Helmet This is a very comfortable helmet. Nice inside padding. Adjustable airflow vents allow you to manage air through the helmet for cool and hot temperatures. January 18, 2014
Comfortable and quiet I like how easy it is to customize the fit, especially the cheek pads and liner. It is comfortable to wear without significant frontal pressure. Chin strap can be difficult to snap as the buckle is high up on the left side. February 24, 2014
Arai Signet-Q I have not ridden with this helmet yet, however it fits perfect. Revzilla is great at making it easy to measure your head for the perfect fit. It seems like a very high quality product. February 14, 2014
The air flow and comfort make this helmet a solid purchase I was really impressed with the fit of the signet Q. I have had a hard time finding a helmet that didn't create pressure points on my forehead, but the signet Q is perfect for the long oval head shape. The air flow is really good (has never fogged up on me once) and becomes a difference maker on hot summer days. The price point is obviously higher than entry level helmets but the comfort and features make the signet Q as good or better dollar value than those, imo. All the little details make it a great buy, such as the retractable spoiler on the chin bar (pretty effective for cutting noise) and all the vents for airflow. The one knock is that I think they Arai should have used a longer strap for the buckle part of the chinstrap. The shorter length of the buckle can tend to dig into my jaw a bit (mostly noticeable on longer rides). This is a minor detail but a tangible oversight by Arai, to be sure. December 24, 2013
Fits my giant noggin Getting the shield on and off is a bit of a challenge at first. I wear a size 8+ and this helmet fits comfortably. December 9, 2013
Like a glove for your head My wife and I were looking for new helmets so went to a shop in Dallas that had a huge selection. We spent an hour getting fitted and then trying on every helmet we could find. After trying on the Signet-Q... every other helmet felt lacking... it feels like a glove on my head. I've only taken one ride with it so far, and my other helmet was an open face, so I can't give a very experienced evaluation, but I found the noise level up to 50mph (as fast as I've happened to go with it) to be very comfortable/quiet. I'm looking forward to getting more seat time with this helmet on. I haven't tried the pinlock screen yet. My one ride so far, it was ~50 out and I didn't have any fogging problems even when stopped. November 26, 2013
I'm Very happy with my purchase of this helmet! I did a lot of research on helmets prior to buying the Signet-Q and narrowed down the choices to 3 helmets - the Shoei RF-1100, Schuberth C3P and the Arai RX-Q. I really wanted the ability to try on the helmets at one time to compare fit but couldn't find a local store that had even 2 of them. Luckily, I had the opportunity to visit the Revzilla store on a recent business trip - they had all 3 available to try! After 5 minutes with Bobby, a VERY knowledgeable salesman, I eliminated the Schubert modular because it is modular and the RX-Q because of my head shape (more oval than round). After trying on the Signet-Q and the Shoei I chose the Arai for fit and comfort. It is very light weight, has fantastic venting, an anti-fog Pin-lock shield included and the interior pads can be fine tuned for best fit. So far, I'm Very happy with my purchase of this helmet! November 25, 2013
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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, 20 Answers
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RevZilla Store asked: Why did you choose this?
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

Adult Helmets

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 SKU ID Manufacturer Product # Availability
Red / XS 814168 817580 Available: Usually ships in 1-2 business days
Red / SM 814169 685311120908 Out of Stock
Red / MD 814170 685311120917 Available: Usually ships in 1-2 business days
Red / LG 814171 685311120926 In Stock: Ships within 24 hours
Red / XL 814172 685311120935 Available: Usually ships in 1-2 business days
Red / 2XL 814173 685311120944 Available: Usually ships in 1-2 business days
Blue / XS 814162 817570 Out of Stock
Blue / SM 814163 685311120953 Available: Usually ships in 1-2 business days
Blue / MD 814164 685311120962 Available: Usually ships in 1-2 business days
Blue / LG 814165 685311120971 Available: Usually ships in 1-2 business days
Blue / XL 814166 685311120980 Available: Usually ships in 1-2 business days
Blue / 2XL 814167 685311120999 Available: Usually ships in 1-2 business days