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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 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 5 199 199
Signet Q Flash Awesome helmet. My previous one was a RX-7, racing helmet. This is quieter but I expected to be even more quiet. Other than that a perfect helmet and the fit is better than the RX-7. The feature that I like the most is the SAI "MAX-Vision Brow Vent" shield with the Pin Lock Max-Vision inserts. I bought the Dark Gray that is perfect for my eyes and allow me to drive during the Day Light Savings months. I will change to the clear insert for the winter as I leave work around 6:00PM and will be dark. The additional width for peripheral vision is also very good. It make a big difference in changing lanes and "seeing" the adjacent lanes on the freeway. June 16, 2014
As good as it gets This is my 5th ARAI helmet...they don't make them any better and the oval shape is perfect for me. July 14, 2014
Arai continues to earn its place as a top-level helmet manufacturer. In the tradeoff between noise level and ventilation (which seems to apply to all helmets, no matter how well-engineered they are), the Signet Q is exactly where I want to be. During prolonged trips at highway speeds, it does become a slightly-loud helmet, but the level of ventilation is exceptional. While the wind noise is nowhere near what I would call ridiculous or unbearable, a pair of earplugs will make a long journey much more comfortable. One obvious benefit of this is that in slower riding conditions, the unmuffled sound input helps to keep you aware of your surroundings, while the ventilation system continues to work flawlessly. For visibility, a wide shield offers just about all the peripheral vision a rider could possibly use, and the fit & finish of this helmet is second-to-none. For those with a long-oval head, this may be one of the best-fitting helmets you will find. July 14, 2014
Great helmet This is my second Arai Signet Q helmet. The extra-wide field of vision is very nice. The helmet flows enough air that you can feel it around your forehead and scalp at speed. At the same time, it is a relatively quiet helmet. Still, I wear earplugs when I ride regardless. Typical Arai quality on fit and finish. The adjustable cheek pieces add another level of customization. July 10, 2014
Great visibility & comfort This helmet replaced an Arai Profile also in large size. The Signet-Q fits a bit better than the Profile, but I did need to remove a layer from the cheek pads. It fits my very oblong noggin much better now: there was a pronounced hot spot on my forehead with the old Profile (which I dealt with using a large serving spoon to flatten the styrofoam a bit, which had to be every ride), but no hot spots at all with the Signet-Q. I'll update this after the long tour I plan on taking in August to the Rockies, but so far, I'm very happy. I only wish they could have had more stock of the Pro Shade system to supply their dealers. Also, I think the hi-viz has saved my butt a few times already. It seems car drivers actually see my hi-viz mellon coming from a good ways off. July 7, 2014
Great helmet, love it, but got stolen I only worn this helmet two weeks and it is stolen, I would recommend this helmet to everyone, even with a round shape head it is still very comfort and quiet. It keeps me cool with the vent and it is very light. It is such a pain to have such a great helmet stolen. June 28, 2014
Very comfortable, and good fit.... Very comfortable, and good fit..., plus very quiet. I like it a lot. June 25, 2014
Best helmet I've had I upgraded from a 2010 Shoei RF-1100, and it is a large improvement. Much better ventilation, and so much quieter than the Shoei. The face shield seemed difficult to operate at first, but I've gotten used to it after only a couple of rides, so it's good. The top vents add noise when in the open position, but you can really feel the air blowing through, so that's a fair trade-off. The sales guy made removal of the face shield seem extremely complicated, but after reading the manual I got it within the minute. I suggest sales guy read the manual as well :) June 23, 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, 21 Answers
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RevZilla Store asked: Why did you choose this?
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

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 SKU ID 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 In Stock: Ships within 24 hours
Red / XL 814172 6.85311E+11 In Stock: Ships within 24 hours
Red / 2XL 814173 6.85311E+11 Available: Usually ships in 1-2 business days
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 In Stock: Ships within 24 hours
Blue / LG 814165 6.85311E+11 In Stock: Ships within 24 hours
Blue / XL 814166 6.85311E+11 Out of Stock
Blue / 2XL 814167 6.85311E+11 Available: Usually ships in 1-2 business days