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GMax OF77 Helmet - Solid

Item: P336200

The OF77 has a kitten-soft interior with a large face shield which lets you see everything around you. Read More

$89.96
$99.95
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Product Details

GMax OF77 Helmet

The GMax OF77 Helmet is based off of the very successful GM67. It features the Spa Soft and CoolMax interior and multi-density cheek pads. The OF77 is like having two helmets in one. It offers the comfort of an open helmet, plus it quickly and easily converts to a full face helmet for those looking for increased protection and comfort with the installation of the optional jaw piece.

Features:

  • Lightweight DOT approved Thermo-Plastic Alloy shell
  • Anti-fog coated inner sun shield easily raised or lowered with a lever located on the exterior of the helmet
  • Cheek pads feature a multi-density foam construction creating a superior fit
  • Optional removable jaw piece (sold separately)
  • SPC top front vents/interior and styro designed for a controlled air flow
  • DEVS 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.
  • Large eye port for improved peripheral and range of vision
  • Spa Soft, CoolMax comfort liner and cheek pads move the moisture away from your body and the fabric dried quickly
  • Removable/washable interior and adjustable cheek pads allow for more comfortable sizing
  • Deluxe ear pockets with built in space for speakers for use of communication systems
  • Soft padded chin strap
  • Helmet bag included
  • Optional LED brake light kit (sold separately)
Shape: Round Oval
Weight: 3.25 lbs.
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4.1 / 5.0
24 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
7
13
4
0
0
Bang For The Buck
4.4 / 5
Protection & Durability
4.1 / 5
Features
4.2 / 5
Comfort
3.8 / 5
Style
4.5 / 5
Air Flow
3.8 / 5
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5 / 5
Protection & Durability
5 / 5
Features
4 / 5
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4 / 5
Style
5 / 5
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5 / 5
Helmet has style
I bought this Helmet for my 8 year old son. It fits him very good, but he says it's a little tight on the cheeks. I'd rather it be tight than loose. The flip down sun screen is great, but putting the main shield down is more of a two handed operation though. Overall, it's a fantastic buy. Price, Style and Functionality is why I would highly recommend this Helmet.
April 14, 2019
Purchased
 3 weeks ago
Bang For The Buck
5 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
5 / 5
Style
4 / 5
Fit
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4 / 5
Great for the price !
I love it, comfortable fit. Well worth the money !
April 13, 2019
Purchased
 3 weeks ago
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
3 / 5
Comfort
3 / 5
Style
4 / 5
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3 / 5
Need break in well.. Inner dark shield issue
Fit. A little tight aeound my ears, may need more ride rime to break in. Forehead felt like a crown. Also needed break in I think. Prefer Gmax old liner. This new one a bit rough. Airflow ok, positively, doing 100kph no unwanted wobble. My biggest annoyance is from the dark shield, the sides were angled and allowed sun to get in. Very disappointed in the design. Didnt get that from my old Gmax Modular lid. Overall, i think it is still good, just that I need to put on sunglasses and stoo using the inner shield
March 23, 2019
Purchased
 1 month ago
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
4 / 5
Style
5 / 5
Fit
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4 / 5
Lots of Wind Noise But Otherwise Great Helmet!
I was concerned about measuring my head/ordering online but no worries. Per the measuring guidelines, it fits me perfectly. Love the flip down inner visor for sun and the snap on the chin strap to keep it from flapping in the wind. I'm a small guy so it looks BIG on me but I'm more concerned with protection than looking super cool.

The ONLY thing I noticed at speed was the wind noise. It was a windy day which didn't help I'm sure but I could barely hear my bike! (stock pipes)

My solution? Inexpensive but very good ear plugs at Walmart. With all that being said, you can hardly go wrong at this price point. Removable liner for washing too!
December 17, 2018
Purchased
 4 months ago
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
3 / 5
Style
4 / 5
Fit
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3 / 5
Not too bad a helmet, especially for the price.
The negatives: a lot of wind noise and buffeting, helmet looks very big on your head, cooling vents do not seem to offer much cooling or venting, (I live in Miami, so this is important.)
The positives: Great price, a lot of features and quality of build for the price, nice sunvisor built into the helmet, nicely removable lining for cleaning.
November 30, 2018
Purchased
 5 months ago
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
4 / 5
Style
4 / 5
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3 / 5
Decent Helmet
Fit as size described. Decent airflow. Fogs easily only when it is raining although mostly below the eyesight area. Dries well and visor did not spot. Do not have a lot of experience with helmets but this one works pretty well for what I was looking for in a helmet. Pros great vision area. Cons noisy and fogs easily in rain while stopped.
August 23, 2018
Purchased
 8 months ago
Bang For The Buck
3 / 5
Protection & Durability
2 / 5
Features
3 / 5
Comfort
1 / 5
Style
3 / 5
Shape
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3 / 5
Nice Helmet But fit Not quite right
II really liked this helmet. However although it fit fine ear to ear, it was just too tight back to front and after receiving it and walking around the house for 30 minutes or so it began to give me a headache and left a dent in my forehead. Just too round for my melon. Will need to find a more oval helmet. I have a full faced helmet but looking for something to wear that was cooler on hot summer days.
July 7, 2018
Bang For The Buck
5 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
2 / 5
Style
5 / 5
Fit
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5 / 5
Review from a hot desert rider
I ride a Victory Cross Country (Cruiser), own a Shubert C3 modular helmet. I wanted a helmet for hot summer riding in the desert southwest where I live. I have rode over 500 miles with this GMAX and I believe I can give a review on my purchase. I did purchase along with the helmet a Smoke tinted face shield. I bought the matte finish, looked nice out of the box, put I can’t get rid of smudge marks. Interior of the helmet is flimsy and it doesn’t stay in when you take off the helmet. In normal riding conditions, on the highway no wind, was great, with nice air circulation, wide field of vision even the sides, little to no buffeting, very light weight, interior sun visor has an easy to find lever to move up and down. I rode in extreme conditions, about 80 mph on the highway, with 40 mph winds, in 106f temperatures. Wind noise was too much, put in earplugs and then it was fine. Buffeting wasn’t bad considering the conditions probably because the helmets is so light. Nice air circulation kept my head cool even in 106f temperatures. CONS- no flange to move exterior face shield up or down, so you have to grab the shield to move it up and down. Chinstrap is very annoying the underneath padding slides on the strap, I think I might apply crazy glue to keep it in place; lastly the interior padding is very flimsy. For less than $100 this helmet served its purpose to keep my face and head cool in the hot desert summer, I don’t mind the small quirks.
June 23, 2018
Bang For The Buck
2 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
3 / 5
Style
3 / 5
Fit
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3 / 5
Beware!
As said in the video, which I didn't hear until I ordered, these are ROUND helmets. I was looking for an intermediate oval shape and, when received, I thought it was too small so I started buying liners. Don't be like me, pay attention. Now I have $200 invested into a $90 helmet I can't stand. The pressure on my forehead is almost unbearable. I may still end up going to a local shop and being fitted for another brand.
April 26, 2018
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
4 / 5
Style
4 / 5
Fit
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4 / 5
Good for the money
Fits comfortably and at a good price. I wanted something in between a half and a full face helmet and this was a great option. I like the built in sun shield and the convienience of not always needing sunglasses with me. Overall I am very happy with the helmet.
April 19, 2018
Purchased
 1 year ago
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Browse 21 questions Browse 21 questions and 50 answers
Why did you choose this?
RevZilla Store
Needed a Half Helmet, or 2.
Elizabeth A on Sep 14, 2017
Sun visor, Good price, Good review
Richard S on Aug 27, 2017
Needed a Half Helmet, or 2.
Elizabeth A on Sep 14, 2017
Open Face
Paul D on Aug 29, 2017
Sun visor, Good price, Good review
Richard S on Aug 27, 2017
Watch the video on the Gmax of77 candy red. It has all the features I was looking for as well as the Candy Red color.
Don M on Aug 18, 2017
Good value.
Paul S on Aug 5, 2017
Trial helmet and sizing
Mark E on Jul 19, 2017
I own this product and am recommending it for my daughter. Great price at Revzilla!
Mary Lou R on Jul 3, 2017
I liked the style and video showing how it is designed and used.
Steven B on Jul 2, 2017
Matches my Black cycle and want to see if the open face helmet is more comfortable than my modular helmet.
C O on Jun 15, 2017
3x size, color matches mc
Edward E on May 24, 2017
Already have a black one, need a white one for summer here in florida
barry s on May 11, 2017
Style and price
Gary V on Mar 23, 2017
liked the looks! liked the price!
James K on Mar 5, 2017
Friends recommendation.
JEFFREY B on Mar 4, 2017
liked the design.
Kenny Stanberry K on Feb 22, 2017
Great late spring & summer helmet very comfortable.
Brak58 on Feb 9, 2017
Needed a helmet just got my Triumph and it went well with the classic look of my bike
Timothy R on Dec 29, 2016
I chose it for the standard features but especially for the jaw piece option and brake light option. I also chose white for visibility.
Sidney R on Aug 21, 2016
I liked your review and the style and the color.
Henpol on Jul 7, 2016
Looking for a 3/4 helmet for my passenger. This one seems to fit the bill and has the necessary accoutrements at a great price!
Kirk R on Jul 2, 2016
I needed a 3XL helmet, and they had the best product for a first time helmet.
steve s on Jun 29, 2016
familiar with gmax and price
James N on Jun 27, 2016
Price and Features
HITESH K on Jun 22, 2016
It seems to be the helmet that fills my current riding needs.
A C on Jun 6, 2016
Open Face
Paul D on Aug 29, 2017
Watch the video on the Gmax of77 candy red. It has all the features I was looking for as well as the Candy Red color.
Don M on Aug 18, 2017
is the helmet oval or oblong?
A C on Jun 5, 2016
BEST ANSWER: My head is somewhere in between oval and oblong - and it fits perfectly.
WHAT IS THE WEIGHT OF THIS HELMET (GMAX OF77)?
Herbert U on May 3, 2016
will the peak from a gmax 67 work on the of77?
Patrick K on Oct 9, 2016
BEST ANSWER: Can't say
Does the color match the 2008 Burgman 400 RED?
A shopper on Apr 24, 2016
Will a SENA unit mount to this helmet?
Shane M on Sep 8, 2018
BEST ANSWER: Mounting of anything is "Trying"
Does the GMax OF77 include an "installed short peak" and also a pivoting clear face shield like the GMaz GM-67??
porter m on Jul 23, 2016
BEST ANSWER: Has a pivoting clear face shield and retractable smoke sun screen
I wear XL in Sedici helmets. Do these fit the same? Do they run small or large? or true to size?
A shopper on Jun 20, 2016
BEST ANSWER: Helmet runs small
Does the clear visor stay up and out of the way at high speeds or when riding into a strong wind?
A shopper on May 24, 2018
BEST ANSWER: Yes. The visor will remain up if you so choose. You can get more air flow by leaving it up with the internal down. Works well. A bit noisy but it is a three quarter helmet.
Can you use goggles with this helmet?
A shopper on Jan 21, 2017
BEST ANSWER: You cant because it has a visor that protects your face and goes all the way down to your chin. You can use glasses without a problem and maybe goggles if you improvise and take out the acrilic visor, but off course you loose all the protection to the face.
Has GMax done away with the the Helmet Peak that came with all GMax GM67,s ?
porter m on Jul 23, 2016
BEST ANSWER: The OF-77 has a low peak that is more pronounced at the center of the rear vent. Additionally there are 2 body lines on the sides at the top of the helmet.
32 Customer Reviews
32 4/5
18 Questions & 24 Answers
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