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Arai Defiant Pro-Cruise Bold Helmet
  • Arai Defiant Pro-Cruise Bold Helmet - Red
  • Arai Defiant Pro-Cruise Bold Helmet - Red
  • Arai Defiant Pro-Cruise Bold Helmet - Orange
  • Arai Defiant Pro-Cruise Bold Helmet - Orange

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Video Reviews (4)

Arai Defiant Pro-Cruise Bold Helmet Videos

Arai Defiant Pro-Cruise Bold Helmet

Designed specifically for the aesthetics and needs of street fighter and naked bike riders but with the added functionality of a built-in sun shade, the Arai Defiant Pro-Cruise Helmet is aggressive and feature rich as one would expect from any Arai helmet. The Defiant Pro-Cruise Helmet expands the functionality of the first generation Arai Defiant Helmets by adding the Arai Pro Shade system, which operates as both a peak and as a sun shade. The Pro Shade System is a small peak that is locked in position. Unlocking is easy; just pull the Pro Shade System forward, then it can be flipped down with a flick of the hand to act as an effective sun-visor. 

Based on the fit and comfort of the Quantum, the Arai Defiant Pro-Cruise was built for the upright riding position with its aggressive, integrated chin spoiler, which was designed specifically to guide wind around the neck and to improve the aerodynamic properties of the helmet. The Hyper Ridge Bumper circles the bottom of the shell both adding additional strength and also lowering the helmet's center of gravity, while flaring the helmet opening slightly to increase the ease of putting on, and taking off.

The Arai Defiant Pro-Cruise Helmet utilizes Arai's latest faceshield design, the SAI Max Vision Pinlock Shield with Brow Vents and includes Pinlock insert lens. The SAI Max Vision shield has been widened by 5mm left and right and offers one of the widest eyeports available for excellent peripheral vision.  


  • Pro Shade System for dual sun-blocking capabilities
  • Eco-Pure Liner is anti-microbial
  • Ear pockets have been redesigned to better accept communication speakers for a more comfortable fit
  • Internals are redesigned with a focus on safety and comfort
  • Organic shell shape for superb energy management
  • IC-4 Upper Intake vents seal more completely when closed
  • ACR-4 flow thru exhaust vent allows greater air flow when open and reduces drag when closed
  • FCS R (Facial Contour Support) cheek pad design has 5mm peel away micro fit layer for greater personal fit
  • Cheek pads feature contoured shape, multiple density foam layer supported by a patented spring
  • Shell shape is easier to put on and take off than previous helmets
  • Water repellent material along bottom edge
  • Pull down spoiler works with new flared bottom to increase helmet stability
  • SAI Max Vision Brow Vent Pinlock anti-fog lens insert included
  • DOT and Snell 2010 certified
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Arai Defiant Pro-Cruise Bold Helmet 4.6 5 114 114
Great helmet I bought the helmet based on Arai's reputation for safety and their design of this helmet for naked/minimally faired bikes. Watch the video to see just how much technology is in this helmet. It is well worth the price. August 19, 2015
Great Style, Great Protection Having owned other Arai helmets, I liked the styling and pro-shade features of the Defiant so I decided to purchase and I was not disappointed. This helmet fits very similar to the Signet Q and is very quiet on the road. The looks are killer. As Anthony mentions in his video, although the helmet is finished in mat colors, there is a hint of metallic in the finish to add more pop to the overall look. The Pro-shade works great but isn't a very dark tint and I like to wear my sunglasses under the shade on bright sunny days. The shade coverage is adequate but could drop a bit further down the mask. Overall, this is a high end, high quality helmet that is very comfortable and quiet. August 10, 2015
Glad I upgraded I was hesitant to spend the premium price on a helmet. After having ridden in it for 600 miles I am glad I did. The quality and comfort of this helmet is by far the best I have ever had. The peripheral vision is excellent and I really like the pro-cruise shade, it also gives me cutouts for my speakers! The ventillation is spectacular. Best money I have spent yet! July 19, 2015
I am happy! This helmet has everything I wanted. Safety, looks, features. I ride daily to work and am enjoying a more quiter ride with almost zero head shake. Some of that can also be attributed to the PUIG windscreen I also installed. I let my wife wear it once and she likes it too. August 16, 2015
Mixed Feelings about this helmet To be honest, I bought this helmet for the reputation of Aria and that it had Orange in it! Which is hard to find. The things I have been disappointed in: It's LOUD at high speeds. Louder than my previous Shoei for sure. The paint chips so easily. Be careful, don't even let your girl bump her helmet on yours cause it will cause a chip. BUGS fly in so easily. This is probably my biggest complaint. The vents over the mouth have no screen filter, so if it's open and it's dusk on the highway on a hot day, they're in your mouth, eyes, or whatever they can get into. HATE that about this helmet. As for the things I do enjoy: Very comfortable. Fits snug and perfect for me. Moves well in high speeds, better than my last helmet. Lots of vents, though in the summer, I don't notice a whole lot of airflow. And great wide view. August 4, 2015
Excellent product! I don't usually review purchases, but this helmet is remarkable. I just got back into riding after a 3 year hiatus, starting out with my 11 year-old Shoei RF-1000 (oops - to old I know). I thought that was a great helmet, but on my new bike (Triumph Street Triple R) it was bobbing all over the place and I had trouble keeping my chin down. I used the videos on Revzilla and went for this helmet since it was designed for naked bike riding. On the first ride, the difference was remarkable. Super stable at speed with no chin lift at all. It was a hot day, vents were open and I thought the airflow wasn't bad - and then I stopped and started pouring sweat. Clearly the airflow was much better than I realized. It is very light and fits my average shape head well. I went on a 150 mile 80-90 degree ride last weekend and I almost forgot I had it on until a giant bug hit me right in front of the right eye. I like the proshade system as well. From the outside it is a bit weird that it doesn't provide complete coverage but from the inside I didn't really notice. Obviously a pricey helmet, but for me the features are worth it. It also looks good and matches my matte graphite bike perfectly. Revzilla also did a price match for me when I found it cheaper somewhere else, which was awesome. Highly Recommended. June 8, 2015
like all Arai good helmet je trouve que les ouvertures dans la visière, en haut des yeux ne son pas assez hermétique ça fait un courant d air dans le casque. fabien quiles May 25, 2015
It's the One i had ordered and shipped 7 other helmets and the this the final try was the one and by far better fit and function than all the others. Thanks RevZilla for your great shipping and return policy. July 6, 2015
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Have a functionality, fit, or otherwise product-specific question about the Arai Defiant Pro-Cruise Bold Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arai Defiant Pro-Cruise Bold Helmet
Already Asked: 2 Questions, 7 Answers
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RevZilla Store asked: Why did you choose this?
B U: I have a co-worker that rides also. He recommended the Arai helmets. After doing research I concurred and ordered one. I am very pleased with my purchase. It fits well, very comfortable. I hope I never need the protection, but am glad I have it if needed. Aug 29, 2015
david f: went with KTM super duke, didn't get good fit Jul 17, 2015
Damien B: Style and reputation of manufacturer. Previous two helmets are Arai products. May 12, 2015
Tim W: The style and comfort of Aria... Second to no one... Mar 25, 2015
Keith B B: Type motorcycle coupled with Arai Quality and Arai Name behind the product... Mar 12, 2015
Jimmy O asked: The Aria Signet Q helmet. Will the attachable Aria Sun shield work on this helmet as well? Mar 19, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
Keith B B: I have the Defiant model, if Arai says sun shield will fit the SQ I would wager it will... For what it's worth I love the sun shield, very useful up and down - bought my wife exact same helmet with sun shield... Mar 19, 2015
Reply to Keith B Good answer? Yes (0) No (0)
Jimmy O: Well than my quest is over. Now for my credit card. Appreciate the help Keith.
Mar 19, 2015
Reply to Jimmy Good answer? Yes (0) No (0)

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 971258 811490 In Stock: Ships next business day
Red / SM 971259 811491 In Stock: Ships next business day
Red / MD 971260 811492 In Stock: Ships next business day
Red / LG 971261 811493 In Stock: Ships next business day
Red / XL 971262 811494 In Stock: Ships next business day
Red / 2XL 971263 811495 In Stock: Ships next business day
Orange / XS 971252 811480 In Stock: Ships next business day
Orange / SM 971253 811481 In Stock: Ships next business day
Orange / MD 971254 811482 In Stock: Ships next business day
Orange / LG 971255 811483 In Stock: Ships next business day
Orange / XL 971256 811484 In Stock: Ships next business day
Orange / 2XL 971257 811485 In Stock: Ships next business day