Gmax GM64S Modular Helmet

SKU
GmaxGM64SHelmet
Rating:
93% of 100
List Price $199.95 Sale Price $149.95 Earn 7 Buck Back
Sale / Discount: $50.00  (25.01%)
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Gmax GM64S Modular Helmet.

Enjoy the Gmax GM64S Modular helmet with its all new "Perimeter-Frame Design'. This will ensure longer rides with added protection again the cold and snow. This helmet is definately built for warmth and comfort for an avid snowmobiler.

Features

GMAX is excited to introduce the newest addition to our extensive modular lineup, the all new GMAX GM64 Modular Helmet.

  • Lightweight D.O.T. approved thermo plastic poly allow shell.
  • Features an all new "Perimeter-Frame-Design" that provides unequaled wind protection. The Perimeter frame design allows for one constant sealing surface for the shield and jaw to help keep the unwanted wind noise out.
  • "Dual Pivot" modular jaw design allows the flip jaw to rotate future back and low on the crown of the helmet. This will increase the line of sight when maintaining an even distribution of weight across the helmet.
  • The "squeeze & lift" jaw release design is easy to operate with a gloved hand.
  • Features a metal to metal jaw closure.
  • Quick detach inner sun shield that is 100% UV protected. (UV400)
  • Controls for the inner sun shield are located on the left side and is easily operated by a gloved hand.
  • Low profile forehead vents are in a place that can be opened and closed easily with a gloved hand allow individual comfort needs.
  • State of the art anti-fog, scratch resistant hard coated outer lens for a longer lasting clear view that is UV400 coated which allows 100% UV protection.
  • Fully removable, washable, adjustable Coolmax® interior and cheek pads to allow for a comfortable and customizable fit.
  • Coolmax® comfort liner and cheek pads move the moisture away from your body and the fabric dries quickly to keep you dry and comfortable.
  • Padded D-Rings chin strap with a retention.
  • Helmet bag included.




To find the Correct size helmet for a person's head:

  1. Measure the head circumference one-inch above the eyebrows and ears
  2. Using the circumference measured, use the size chart below to find the approximate size
  3. Once you have tried on the helmet it should fell snug equally around the head. The helmet should not feel too tight or too loose at any point around head.

***Please remember that all head shapes vary slightly and that this sizing chart is to be used as a starting guide, not an exact guide.

Size Chart
Size CM Inches Number
XS 53-54cm 21-1/4"-21-5/8" 6-3/4-6-7/8
S 55-56cm 22"-22-7/16" 7-7-1/8
M 57-58cm 22-13/16"-23-1/4" 7-1/4-7-3/8
L 59-60cm 23-5/8"-24" 7-1/2-7-5/8
XL 61-62cm 24-3/8"-24-13/16" 7-3/4-7-7/8
XXL 63-64cm 25-3/16"-25-5/8" 8-8-1/8
XXXL 65-66cm 26"-26-3/8" 8-1/4-8-3/8
XXXXL 67-68cm 26-1/2"-26-5/8" -
Reviews
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8 Item(s)

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  1. Gmax 64S Helmet Review
    40%
    2/5

    Verified Purchaser - by Liz

    Posted on

    40%
    Bang for the Buck
    40%
    Fit
    40%
    Features
    40%
    Comfort
    40%
    Style
    The modular portion of the helmet won't release. Luckily the customer service rep from Jafrum confirmed I knew to push the button a couple times, which still didn't fix the issue (yes, I had already figured out the button to open it). My biggest complaint about this helmet is it didn't come with a breath box. I bought this helmet to replace an HJC helmet with no breath box. It would fog up and the condensation would drip down the front of my snowmobile jacket since it was collecting on plastic and just dripping off.
  2. Meets Expectations
    100%
    5/5

    Verified Purchaser - by Steve

    Posted on

    100%
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    100%
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    100%
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    100%
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    I'm not one "to gild the lily" and will only echo the comments of other reviewers by saying that for under $200 and free shipping, I don't believe there is a better modular helmet available. We used information from our old helmets, as well as measurement guidelines on the site, for sizing and the GM64S's fit Goldilocks. All the features and benefits described on the Jafrum site are accurate and I recommend this helmet to anyone in the market for a reasonably price, modular.
  3. Just What I Ordered
    100%
    5/5

    Verified Purchaser - by Buddy

    Posted on

    100%
    Bang for the Buck
    100%
    Fit
    100%
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    Very nice helmet matched my bike's color to a T. Jafrum delivered in 3 days I couldn't ask for better service. Will buy again when I need my next helmet. I couldn't be happier with the purchase.
  4. Perfect!
    100%
    5/5

    Verified Purchaser - by Mark

    Posted on

    100%
    Bang for the Buck
    100%
    Fit
    100%
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    100%
    Comfort
    100%
    Style
    I am absolutely thrilled with this purchase. I've not seen a more functional and well-designed helmet...EVER! The front latch which allows the front module to flip up is easily accessible, even with gloves on. The latch which engages/disengages the sun visor is equally so. The ventilation ducts are well-positioned and also easily accessed. While I am very impressed with the functionality of the GM64S, it is the sizing that I am MOST impressed with. The size that I ordered (M) was spec'd for my 23" head and it fits perfectly. I look forward to many enjoyable miles in my new gear. IF YOU'RE LOOKING FOR A NEW "LID", BUY A GMAX GM54S...YOU WON'T BE DISAPPOINTED.
  5. Just What I Expected
    100%
    5/5

    Verified Purchaser - by JM

    Posted on

    100%
    Bang for the Buck
    100%
    Fit
    100%
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    100%
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    This is my 2nd Gmax helmet. It fits just right, has a solid feel, & is of high quality. I believe Gmax makes the best helmets under $200.
  6. Gmax GM64S Helmet Review
    100%
    5/5

    Verified Purchaser - by toti

    Posted on

    100%
    Bang for the Buck
    100%
    Fit
    100%
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    100%
    Comfort
    100%
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    I have always had trouble fitting a helmet.. The helmet is light, comfortable and well ventilated (96 degrees on a recent ride). Oh, and the Jafrum service? Superior! Shipping is quick and returns are processed promptly.
  7. Great Helmet For A Hard To Fit Rider
    100%
    5/5

    Verified Purchaser - by SamM

    Posted on

    100%
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    100%
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    100%
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    100%
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    Finding a comfortable helmet, especially a full face or modular, is difficult at best. Sizes mean nothing today and motorcycle gear sizing is especially inaccurate. I started looking at Gmax because of its reputation for good fit and adjustability. I wear a 7 3/4 + hat and ordered an XL. It was too tight. I returned it for an XXL that fits like a glove. Thus, the only comment I have is that for my head shape, I went up one size. Love it!
  8. Gmax GM64S Helmet Review
    100%
    5/5

    Verified Purchaser - by Russell

    Posted on

    100%
    Bang for the Buck
    100%
    Fit
    100%
    Features
    100%
    Comfort
    100%
    Style
    Jaw bar doesn't just lift up so it feels like its on top of the forehead, its up and back so its not pulling down, my wife likes that feature and it is lighter than the GM54. very quick delivery. Still trying it out to see if it fogs, but so far it fits good. Thank you.

8 Item(s)

Show per page