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GMax GM78 Helmet - Solid
  • Matte Black
  • White
  • Titanium

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Video Reviews (2)

GMax GM78 Helmet - Solid Videos

GMAX GM78 Helmet - Solid Colors


  • Lightweight DOT approved thermo-plastic ploy alloy shell
  • New integtrated multi-function red LED rear light with three distinct settings: steady on, slow flash, and rapid flash
  • GMax adjustable Dual Exhaust Venting System: top, side, and rear venting reduces fogging and sweating by allowing hot air to escape from the mouth area and top of head
  • Adjustable chin vent directs air upward across the inside of the shield to help reduce fogging
  • Interior and styro designed for controlled air flow
  • New inner flip tint sun lens with the best anti-fog coating available today
  • Inner flip shield is easily raised or lowered with a lever located on the exterior of the helmet
  • Hard coated outer lens for longer lasting clear view
  • Large eye-port for improved range of vision
  • Removable, washable interior and cheek pads
  • Deluxe ear pockets for better fit and comfort
  • Built in speaker pockets for communication systems
  • Excellent shield sealing reduces unwanted air and noise
  • Optional wireless LED brake light available

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GMax GM78 Helmet - Solid 4.3 5 39 39
Great buy Comfortable, great features and nice fit. Definite buy if your looking for a price competitive high quality done protector July 14, 2014
Awesome!!! I love this helmet. Has plenty of features and vents. The rear brake light is great for increasing your visibility. I just wish there was a way to know if the rear light was on without taking off the helmet. June 23, 2014
This helmet has everything you need, PERIOD Other than this helmet lacking in a SNELL rating, you couldn't tell whether or not your wearing the most expensive helmets on the market today. By far the most bang for the buck and I own Shoei and Arai helmets. They just sit and collect dust since I tried the GMAX. This is the second helmet I've purchased from this company and will be from now on. Everything you want and a lot less of what you don't. Great helmet. July 14, 2014
Very well designed I was attracted to this helmet just for the LED light so I can ride safer at night, and i gotta say, Im glad i did. I purchased a lot of helmets over the years, even expensive ones, but this helmet simply very well designed. The amount of vents is the most I ever seen making it very comfortable in summer. and believe it or not, its not noisy at all!!! I also like how light weight it is.. May 23, 2014
Great first motorcycle helmet I bought this as a first motorcycle helmet and have been quite pleased with it. The inner visor is a nice touch. I feel there is adequate protection should I go down. The helmet can be a tad noisy but not a deal breaker. The only real complaint I have is the shell seems rather large and makes me look like an astronaut. Would probably spend a bit more next time but for a first helmet you can't go wrong with this one. May 20, 2014
Great Purchase and Worth the Money out the Pocket! The helmet fit great with how the size chart depicts. While riding the helmet does fog when sitting, with all vents open. The wind noise is a bit loud but bearable, especially with ear plugs. The amount of features packed in are great and replacing the light module is simple (I replaced the LEDs with bright blue but did not upgrade to the brake module). All together it is very comfortable and a good purchase that I would never regret doing again. May 5, 2014
Great Helmet for the Price I will have more to say once I've worn it through an entire season, but I've had GMax helmets in the past, and for the price, I think this is a great helmet. I've never crashed, so I can't say how protective they are, but they're DOT certified. The only complaint I have is that the mechanism for sliding the internal, tinted sun visor up and down is a bit rough. While the slider is relatively easy to find with gloves on, It takes a fair amount of pressure to engage and disengage. But the tint is dark enough, it won't fog even if I try, and very importantly in my mind, it comes down far enough to block most bright reflections that come UP from chrome and gauges. I did a lot of research and had it narrowed down (for my price range) between this GMax GM78, the HJC IS-16, the Shark Vision-R and the Lazer Kestrel Z-Line Lumino. For the price, I went with this one as the best bang for the buck. Time will tell, but my other GMax helmets (plain jane, no internal sun visors) have all worked out well. I was replacing mine only because it's over four years old; otherwise I was happy with it. I look forward to another 4+ years with this helmet. March 24, 2014
Excellent helmet! I bought this helmet because of the good looks and the light on the back. I have since bought two brake light kits for my scooter, and ducati, and I am far from dissapointed! This turned out to be a cheap helmet that I now use more than my older shoei. My one complaint is that the finish did rub off on one of the corners from being in my scooter seat, but I should have kept it in the case anyway. March 17, 2014
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Have a functionality, fit, or otherwise product-specific question about the GMax GM78 Helmet - Solid? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

GMax GM78 Helmet - Solid
Already Asked: 2 Questions, 8 Answers
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RevZilla Store asked: Why did you choose this?
Peggy V: Flip down internal sun visor with clear shield for day and night riding, lots of adjustable venting for summer riding. white for visibility. I ride an 80 CB750 in the upright, relaxed position. also the red light in the rear of the helmet. and the comfort, i tried one on in a store and it was a great fit. May 6, 2014
tim b: Wanted something that looked different Apr 3, 2014
William S: I wanted a helmet for my girlfriend to wear while riding with me. Safety, comfort and value were priorities. Feb 22, 2014
truong n: Great bang for your buck helmet. Exceptional ventilation. I can definitely say it runs 1 size bigger for me but it does fit nice. The helmet itself just makes my head look big. Dec 2, 2013
James C: Most bang for the buck, right in my price range, Sun visor and light on back of helmet Oct 10, 2013
A shopper asked: Does this come with a smoke shield Apr 27, 2013
Answer this · Send to friends Good question? Yes (0) No (0)
jairjair26: No, it comes with a clear pinlock insert only. The smoke insert is available for around $35, when ordering make sure you buy the SAI max vision version. On another note, the dark smoke is not very dark so if you are thinking about the light smoke you may want to order the dark instead. Apr 27, 2013
Reply to jairjair26 Good answer? Yes (1) No (0)
RevZilla: This helmet does not come with a smoke faceshield. It includes a drop-down sunvisor, which eliminates the need to change faceshields. May 2, 2013
Reply to RevZilla Good answer? Yes (1) No (0)
MannyC: No the main visor is clear. But the flip down is tinted May 13, 2013
Reply to MannyC Good answer? Yes (1) No (0)

Adult Helmet

SizeHat SizeMeasurement (in)
XS6 3/421 1/4 - 21 5/8
SM7 - 7 1/8
22 - 22 7/16
MD7 1/4 - 7 3/8
22 3/16 - 23 1/4
LG7 1/2 - 7 5/8
23 5/8 - 24
XL7 3/4 - 7 7/8
24 3/8 - 24 13/16
2XL8 - 8 1/8
25 3/16 - 25 5/8
3XL8 1/4 - 8 3/8
26 - 26 3/8

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

Click here to see the full GMAX Helmets Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
Matte Black / 2XL 869007 G178078 In Stock: Ships within 24 hours
Matte Black / 3XL 869008 G178079 In Stock: Ships within 24 hours
Matte Black / LG 869006 G178076 In Stock: Ships within 24 hours
Matte Black / MD 869005 G178075 In Stock: Ships within 24 hours
Matte Black / SM 869003 G178074 In Stock: Ships within 24 hours
Matte Black / XL 887633 NG178077 In Stock: Ships within 24 hours
Matte Black / XS 869004 G178073 In Stock: Ships within 24 hours
White / 2XL 869013 G178018 In Stock: Ships within 24 hours
White / 3XL 869014 G178019 In Stock: Ships within 24 hours
White / LG 869012 G178016 In Stock: Ships within 24 hours
White / MD 869011 G178015 In Stock: Ships within 24 hours
White / SM 869010 G178014 In Stock: Ships within 24 hours
White / XL 887634 NG178017 In Stock: Ships within 24 hours
White / XS 869009 G178013 In Stock: Ships within 24 hours
Titanium / 2XL 869019 G178478 In Stock: Ships within 24 hours
Titanium / 3XL 869020 G178479 In Stock: Ships within 24 hours
Titanium / LG 869018 G178476 In Stock: Ships within 24 hours
Titanium / MD 869017 G178475 In Stock: Ships within 24 hours
Titanium / SM 869016 G178474 In Stock: Ships within 24 hours
Titanium / XL 887635 NG178477 In Stock: Ships within 24 hours
Titanium / XS 869015 G178473 In Stock: Ships within 24 hours