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GMax GM11D Dual Sport Helmet - Solid
  • GMax GM11D Dual Sport Helmet - Solid - Black
  • GMax GM11D Dual Sport Helmet - Solid - Hi-Viz
  • GMax GM11D Dual Sport Helmet - Solid - Titanium

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Video Reviews (3)

GMax GM11D Dual Sport Helmet - Solid Videos

Weight: 3.92 lbs

What's this?

GMAX GM11D Dual Sport Helmet - Solid

GMAX is extremely excited to introduce the GM11D Dual Sport helmet. This GMAX dual sport helmet is truly an all season sport helmet.


  • Lightweight thermo-plastic poly alloy shell
  • Helmet can be quickly converted from a visor configuration to a visor-less configuration
  • Helmet includes clear shield, visor and side plate covers for use when visor is removed to give the helmet a clean full face street look
  • Clear shield is completely hidden under the visor and out of line-of-sight, when in the fully raised position.
  • Large eye port that accepts even the largest goggles
  • Visor is designed to allow airflow to pass uninterrupted across the helmet to virtually eliminate helmet-lift at highway speeds
  • Shield can be fully raised or lowered when using goggles
  • Maximum air flow is achieved thru shell/styro & comfort liner vents
  • Top, front, and jaw piece vents are a bold design that can be fully opened or closed with a gloved hand
  • Plush removable washable interior
  • Removable washable cheek pads
  • Integrated speaker pockets in cheek pads will except most communication devices

GMax Helmet Sizing

Size Head (cm)
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64
3XL 65 - 66
4XL 67 - 68

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

H Head Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 2XL 826247 NG5110028 Out of Stock
Black / LG 826248 NG5110026 Out of Stock
Black / MD 826249 NG5110025 Out of Stock
Black / SM 826250 NG5110024 Only 1 Left: Ships within 24 hours
Black / XL 826251 G5110027 Out of Stock
Black / XS 826252 G5110023 Out of Stock
Titanium / 2XL 826259 NG5110478 Out of Stock
Titanium / LG 826260 NG5110476 Out of Stock
Titanium / MD 826261 NG5110475 Out of Stock
Titanium / SM 826262 G5110474 Only 2 Left: Ships within 24 hours
Titanium / XL 826263 NG5110477 Out of Stock
Titanium / XS 826264 G5110473 Out of Stock
Hi-Viz / 2XL 826271 NG5110608 Out of Stock
Hi-Viz / LG 826272 NG5110606 Out of Stock
Hi-Viz / MD 826273 NG5110605 Out of Stock
Hi-Viz / SM 826274 NG5110604 Only 1 Left: Ships within 24 hours
Hi-Viz / XL 826275 NG5110607 Out of Stock
Hi-Viz / XS 826276 NG5110603 Out of Stock


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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GMax GM11D Dual Sport Helmet - Solid 4.2 5 66 66
Great Price for a great product. I really love this helmet. I love the design, color and confort. It fits a little bit small, but i think a a couple of month ill get used to my head. April 26, 2016
Great helmet A great helmet at an unbeatable price. The shield is nice as it lifts totally up. March 22, 2016
Buy if you want to go deaf Im pretty disappointed in this helmet... The padding in the helmet allows for so much wind to come up from underneath right by your ears. There is so much wind noise, even with ear plugs its kinda ridiculous... I only bought this helmet because it was cheap and i needed to use a gift card (shouldve used it on something better). I mean I know I shouldnt have expected much from this helmet but I was not prepared for the terrible wind noise. I DO NOT RECOMMEND THIS PRODUCT. January 10, 2016
First timer I needed a helmet to get me by while I practiced on friends bike and for SCCA racing. I liked the look and the price and figured I'll upgrade later. Love the helmet, its everything I need. My only complaint is how close the mouth/nose guard is to my nose, mouth. I can though it with my toungue. other than that its great December 8, 2015
Almost Like A Poor Man's Variant First impression: Wow this thing looks pretty cool! Pros: Very inexpensive Good strong feel to the structure Not many features to break Air flow Cons: Drag, when checking lanes, there is a noticeable wind resistance as compared to a Bilt Modular helmet Cheek pads are a little stiff Chin strap feels like a neck strap, could be moved forward an inch or so Overall: Good helmet for $100. I love the fact the pull tab to drop the visor down is on the side. The vents feel a little flimsy, but what do you expect for one of the cheapest DS helmets on the market? It seems there's plenty of room inside the helmet for running wires for a bluetooth comms device. I would definitely recommend to my fellow riders. PS If you're a bigger guy like myself, be weary of your cheeks. I've had the helmet on my head the entire time of writing this review, and I can feel my cheeks starting to become a little irritated from the pressure. The chin, or neck strap is very long. The rings to loop the strap is almost under the center of my jaw, and there's about 3 inches of strap just hanging there. It's not a bad thing! But if you don't button it up I'm sure it would get annoying after awhile if it were flopping in the wind. November 27, 2015
Great Helmet. Fogs a lot in the cold. I purchased this helmet for ATVing. It fogs a lot in the cold while using anti-fog spray. Even knowing that, it’s a great helmet, blocked the dust, and the visor was excellent for the sun. October 19, 2015
Good Awesome helmet, Best price for your product hands down. Got the black matte helmet and the smoke tinted visor. Looks great and performs well! August 24, 2015
Great newbie helmet So i don't if you can trust my word or not, as this is my first brand new helmet that wasn't as old as i am, or older. So what i have experienced is amazing. I imagine there are better helmets out there, but for the price this definitely nice. I have only two thins to point out 1 It doesn't muffle road noises a whole lot 2 one of the vent covers had fallen of due to using the incorrect length of screw (could't find a screw that size, so i ended up get a small set of hinges which came with smaller screws than i could find anywhere else) September 15, 2015
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