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AGV K4 EVO Arrow Helmet
  • White/Gunmetal
  • White/Red
  • White/Red
  • White/Red
  • White/Blue

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Video Reviews (3)

AGV K4 EVO Arrow Helmet Videos

AGV K4 EVO Arrow Helmet

The K4 EVO is the most balanced and versatile helmet in the AGV range. Performs great on sportbikes or scooters, and everything in between. Improvements in weight and comfort, the K4 EVO represents the ideal solution for those who want an attractive, safe, comfortable helmet with an excellent price/quality ratio. The design of the AGV K4 EVO Arrow reflects that of the K4, the model it replaces in the range. A design distinguished by the front air vents, the chin strap, the lateral lines and the spoiler, creating an immediate family feeling with other products in the recent AGV range.


  • Shell:  Fiberglass ACF (Advanced Composite Fiber)
  • Number of shells:  2 shell sizes
  • Ventilation System:  Front air intakes and rear extractors
  • Internal padding:  Removable and washable (excluding neckroll)
  • Internal Padding:  New 3D construction for richer and more stylish padding
  • Fabrics:  Dry-Comfort fabric with sanitizing treatment and new skin-friendly fabric, reduces skin irritation
  • Face Shield:  Clear, anti-scratch and anti-fog polycarbonate Street 8 visor
  • Shield Mechanism:  XQRS (Extra Quick Release System) for shield replacement without tools in seconds
  • Safety Certification:  ECE22.05 Certified

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AGV K4 EVO Arrow Helmet 4.5 5 61 61
I wish I hadn't bought it. This helmet was not designed for folks who wear eyeglasses. I had distorted vision wearing this helmet because the glasses were "scrunched". It is a round oval rather than an intermediate oval. July 21, 2014
So far, so good I typically use my helmets year round for about 5 years before retiring them. My last lid being a Nolan X-Lite 602 Stoner replica. I also had an AGV Stealth I used on occasion but was suppose to be a passenger helmet. And my favorite helmet of all time was my Arai Quantum F Raptor. So how does this new AGV K4 stack up? Very well! I feel like they've upped their game in terms of materials, features and finish. It's very lightweight and was comfortable for me right out of the box. I've been on a few half day rides and no issues, smells like a brand new car. I can feel the top vents working. The chin vents do a fine job of keeping the shield fog free. It comes with a fabric chin curtain which is nice for keeping the wind out. I decided to skip the graphics and I'm quite pleased with the matte black. Looks classy and the nice helmet shape speaks fo for itself, doesn't look cheap to me. The shield release mechanism is way improved. My only complaint is the dark tinted shield I ordered with the helmet doesn't seem optically sharp and I seem to notice a bit of distortion. But I can live with it. Noise level is acceptable. I currently ride a 2008 Triumph Tiger 1050 so I get some fairing/windscreen protection. But I always ride with ear plugs so it's not any louder than my previous helmets. I also added a Sena SMH-10 which matches great. Although I thought this helmet was going to have actual pockets for the speakers like some of the other AGV lids (Horizon, Skyline). But I managed to fit the speakers in there without hurting my ears. Overall very happy with my purchase. Looking forward to the next 4-5 years of riding adventures with it. July 7, 2014
First Helmet, nailed the perfect one with this choice! Beautiful Helmet! As a first helmet I feel its the best one to have, simply because I cant ask anymore from this thing. It has everything I could possibly want in a first helmet. Its light, fits great, great view, and I "FEEL SAFE." June 17, 2014
great aerodynamics The helmet feels great even at 150mph. The noise is a little loud but not unbearable. Should use hearing protection anyway. May 12, 2014
Great Helmet But ! This helmet is not great for speed over 150MPH Helmet vibrates violently at high speeds, Now that I sold my yamaha R1 And Own A KTM 950 SMR it works great for me now. March 24, 2014
Great helmet I haven't worn this helmet riding yet, so I can't comment on air flow. The quality is really good for the price. The interior padding is very soft and comfortable. This graphic looks even better in person, especially with a smoke shield. The shield comes off very easily. It's a little more difficult to put back on, but nothing to complain about. November 18, 2013
Very nice The amount of features you get for a helmet that's sub $300 is amazing. Light weight, good airflow, super soft removable padding and pretty quite. Not to mention it's overall looks. Great helmet. October 28, 2013
Fantastic Helmet! I bought this to use when I took the MSF course so I wouldn't need to wear a junked helmet that potentially hundreds of people sweated in. Glad I did! This helmet fits very nice, it was a little weird at first but I think it was just because I'd never worn a full-face before. Now that I have a bike and use the helmet more I can say that I really do like it. The biggest surprise by far for me was the weight. It's VERY light. If it weren't so obvious in other ways that I was wearing it, I'd probably forget I had it on. It looks great too. I really recommend this product. Mine is flat black with the Iridium Mirror shield and it looks awesome. December 10, 2013
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Have a functionality, fit, or otherwise product-specific question about the AGV K4 EVO Arrow Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

AGV K4 EVO Arrow Helmet
Already Asked: 3 Questions, 8 Answers
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RevZilla Store asked: Why did you choose this?
D Z: Good reviews, Stand up brand, looks awesome, fits. Sep 4, 2013
Joanne G asked: What head shape is this helmet sized for? Mar 10, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Tobe F: Not sure how to answer this question but my head is more long than round. This helmet fits great. My only complaint with it is that the face guard seems to be awfully close to my mouth. If I were to get in an accident and land on my face instead of the side or back, I feel like it could potentially break my jaw. Otherwise, this helmet is awesome.

Hope this helps.
Mar 12, 2014
Reply to Tobe Good answer? Yes (0) No (0)
Milton S: I have a narrow head and it fits me just fine...I usually wear a large and this helmet is true to size. very well built and light weight Mar 11, 2014
Reply to Milton Good answer? Yes (0) No (0)
robert a: Round head! Mar 11, 2014
Reply to robert Good answer? Yes (0) No (0)

Helmet Sizing

Size Hat Size Measurement (in)  Measurement (cm)
XS 6 5/8 - 6 3/4 20 7/8 - 21 1/4  53-54
SM 6 7/8 - 7 21 5/8 - 22  55-56
MD 7 1/8 - 7 1/4 22 3/8 - 22 3/4  57-58
LG 7 3/8 - 7 1/2 23 1/8 - 23 1/2  59-60
XL 7 5/8 - 7 3/4 24 - 24 3/8  61-62
2XL 7 7/8 - 8 24 3/4 - 25 1/8  63-64
3XL n/a 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 AGV Helmets Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
White/Gunmetal / LG 848804 0031O2C0-008-L/0031O2C008009 In Stock: Ships within 24 hours
White/Gunmetal / MD 848803 0031O2C0-008-M/0031O2C008007 In Stock: Ships within 24 hours
White/Gunmetal / SM 848802 0031O2C0-008-S/0031O2C008005 Available: Expect 3-4 business days processing time prior to shipment
White/Gunmetal / XL 848805 0031O2C0-008-XL/0031O2C008010 Available: Requires 3-5 business days processing time prior to shipment.
White/Gunmetal / XS 848801 0031O2C0-008-XS Out of Stock
White/Gunmetal / 2XL 848806 0031O2C0-008-XXL/0031O2C008011 In Stock: Ships within 24 hours
White/Red / LG 848810 0031O2C0009009/0031O2C0-009-L Available: Expect 1-2 business days processing time prior to shipment
White/Red / MD 848809 0031O2C0009007/0031O2C0-009-M Available: Expect 1-4 business days processing time prior to shipment
White/Red / SM 848808 0031O2C0009005/0031O2C0-009-S In Stock: Ships within 24 hours
White/Red / XL 848811 0031O2C0009010/0031O2C0-009-XL Available: Expect 3-4 business days processing time prior to shipment
White/Red / XS 848807 0031O2C0-009-XS Out of Stock
White/Red / 2XL 848812 0031O2C0009011/0031O2C0-009-XXL Available: Expect 3-4 business days processing time prior to shipment
White/Blue / LG 848816 0031O2C0010009/0031O2C0-010-L Available: Expect 1-4 business days processing time prior to shipment
White/Blue / MD 848815 0031O2C0010007/0031O2C0-010-M Available: Expect 1-4 business days processing time prior to shipment
White/Blue / SM 848814 0031O2C0010005/0031O2C0-010-S Out of Stock
White/Blue / XL 848817 0031O2C0010010/0031O2C0-010-XL In Stock: Ships within 24 hours
White/Blue / XS 848813 0031O2C0-010-XS Out of Stock
White/Blue / 2XL 848818 0031O2C0010011/0031O2C0-010-XXL Available: Expect 3-4 business days processing time prior to shipment