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AGV K4 EVO Sliver Helmet
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  • Black/Red
  • Black/Red
  • Black/Gunmetal
  • Black/Gunmetal

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78 4629

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MSRP
$249.95
Your Savings (10%):
$25.00
Your Price
$224.95
Please select a Color and Size to view availability.

Video Reviews (3)

AGV K4 EVO Sliver Helmet Videos

AGV K4 EVO Sliver 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 K4 EVO 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.

Features:

  • 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 Sliver Helmet 4.4 5 64 64
Great value Great lightweight and stylish helmet. Shape of the cheekpads, enable you to install intercom/speakers without an issue. I love the graphics and the shape of AGV helmets. Highly recommended if their shell fits your head shape. September 15, 2014
Could be better Air flow is minimal - only a couple places you can adjust to add or reduce air flow and they dont regulate a large enough flow of air (two above the forehead and one at mouth level but they;re small). Helmet whistles a little once you get to about 35mph matte black helmet scratches very easily so be careful if that's your selection August 12, 2014
Perfect for what I wanted. Exellent Helmet for the price. It looks good, sleek, no real special features. I got this helmet for the noise and weight rating. I am very pleased on both accounts. It is very quiet even with all the vents open and the weight is very light. Great for long rides. The vent setup is pretty good as well. Great helmet for the price. Definitely will go AGV again. August 4, 2014
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
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Have a functionality, fit, or otherwise product-specific question about the AGV K4 EVO Sliver Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

AGV K4 EVO Sliver Helmet
Already Asked: 5 Questions, 13 Answers
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RevZilla Store asked: Why did you choose this?
Tyler P: This helmet is highly underrated. I think a lot of people look at the price and think no good but I beg to differ. It's super light for the price, has great anti-fog, decent ventilation and doesn't have much wind buffeting which you may find are typical issues with helmets in this price range. Fits great, looks great and the graphics look 10x better in person under the sunlight. Highly recommended lid. Jun 27, 2014
A shopper asked: Does the K4 Evo have a Chin Curtain? Apr 23, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
Tphil: Yes it does. It is not removable however. Once you remove it, it cannot be put back in. Sep 9, 2012
Reply to Tphil Good answer? Yes (0) No (0)
Jluu0311: Yes, but mine was glued to the the helmet so it was difficult to remove. May 4, 2012
Reply to Jluu0311 Good answer? Yes (0) No (0)
RevZilla: The AGV K4 EVO Sliver Helmet comes with a chin curtain. Apr 25, 2012
Reply to RevZilla Good answer? Yes (0) No (0)
JonnyB1000R: Yes, plus its removable Apr 16, 2013
Reply to JonnyB1000R Good answer? Yes (0) No (0)
Dheeraj: Yes It does. May 14, 2012
Reply to Dheeraj Good answer? Yes (0) No (0)
A shopper asked: I wear a XL on Icon. Does this K4 fits about the same? Feb 2, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
Catunda: HB848,
My head is 56 cm and as per AGV charts I should buy a small.
I did buy a 2012 K4 Explorer (white), small. There are two snaps right on the forehead that bothers a little too much because the helmet fits small. I had give this one to my wife and she loved It, her head is 54,5 cm. Airflow is awesome!
Peace out.
Feb 14, 2012
Reply to Catunda Good answer? Yes (0) No (0)
RevZilla: The Icon and AGV size charts reference a 24-24 3/8" for the XL size, however, it is always best to take an accurate head measurement and contact customer service at 877.792.7955 or cs@revzilla.com with any fitment questions or concerns. May 1, 2012
Reply to RevZilla Good answer? Yes (0) No (0)
A shopper asked: Will a K4 Evo medium helmet fit similarly to an Icon Domain 2 medium? Jan 11, 2012
Answer this · Send to friends Good question? Yes (0) No (0)
ADVJason: The AGV K4 will be more narrow and tighter in the cheeks compared to the Icon Domain 2. Jan 27, 2012
Reply to ADVJason 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 Item # Manufacturer Product # Availability
Black/Red / XS 809676 0031O2C0-001-XS/01015712 Out of Stock
Black/Red / SM 809677 0031O2C0-001-S/01015713 Out of Stock
Black/Red / MD 809678 0031O2C0-001-M/01015714 Out of Stock
Black/Red / LG 809679 0031O2C0-001-L/01015715 Out of Stock
Black/Red / XL 809680 0031O2C0-001-XL/01015716 Out of Stock
Black/Red / 2XL 809681 0031O2C0001011/0031O2C0-001-XXL In Stock: Ships next business day
Black/Gunmetal / XS 809664 0031O2C0-003-XS/01015700 In Stock: Ships next business day
Black/Gunmetal / SM 809665 0031O2C0-003-S/01015701 Out of Stock
Black/Gunmetal / MD 809666 0031O2C0-003-M/01015702 Out of Stock
Black/Gunmetal / LG 809667 0031O2C0-003-L/01015703 Out of Stock
Black/Gunmetal / XL 809668 0031O2C0-003-XL/01015704 Out of Stock
Black/Gunmetal / 2XL 809669 0031O2C0003011/0031O2C0-003-XXL Out of Stock