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GMax GM65 Dual Helmet.

Item Code: GMaxGM65Dual




Certifications:DOT approved


  • DOT approved.
  • Retractable, hard coated UV400 sun shields that are designed for a quick and tool-less removal and replacement.
  • Simple no springs design for raising and lowering the sun shield.
  • Each helmet comes with a factory installed tinted UV400 sun shield and an additional UV400 clear shield in the box.
  • "Dual-density styro technology" allows for a low profile and a premium look and fit, while still delivering a D.O.T. certified helmet.
  • The Full Dressed comes with a sleek visor/peak design that maintains the stylish "cruiser" look of the helmet, yet offers additional sun glare reduction.
  • Removable, snap in rear neck curtain for cool weather riding installs and removes quick and easy, due to its tool-less design.
  • Optional high definition, amber sun shield available.
  • Premium venting reduces heat at the top of the head. Comfort liner, shell and styro designed for maximum venting.
  • Removable and washable comfort liner made with Coolmax moisture wicking performance materials.
  • Padded chin strap with proven double "D" helmet retention system.
  • High quality painted shell.

Size Chart

Helmet Sizing Information.We ask that you use the following information to help choose the proper size helmet. In order for a helmet to protect properly and be the most comfortable, it must be size to your head correctly.

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.

Metric cmInchesLetterNumber
53 - 54cm 21-1/4" - 21-5/8"XS 6-3/4 - 6-7/8
55 - 56cm22" - 22-7/16"S7 - 7-1/8
57 - 58cm 22-13/16" - 23-1/4"M 7-1/4 - 7-3/8
59 - 60cm 23-5/8" - 24"L 7-1/2 - 7-5/8
61 - 62cm 24-3/8" - 24-13/16"XL 7-3/4 - 7-7/8
63 - 64cm 25-3/16" - 25-5/8"XXL8 - 8-1/8
65 - 66cm26" - 26-3/8" XXXL 8-1/4 - 8-3/8
67 - 68cm 26-1/2" - 26-5/8" XXXXL 

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Most Helpful Reviews :

GMax GM65 Dual Review

Bought this helmet today.Really comfortable and may turn a few heads...Looks cool......Love the way the sun visor comes down and retracts....very nice helmet..

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Bought this helmet at my local bike shop.I love it...nice and comfy and looks old school.Great with goggles.Also has a pull-down Sun/Bug protector.(tinted).Careful,they run big.A medium is just right for me.Stays tight at 85 Mph...

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GMax GM65 Helmet

Great product, it was everything the manufacturer said it would be. Really liked the sun shield & the cool weather neck strap & how easy it snaps on & off. I was looking for a low profile thickness helmet & this is it. All around, just what I was looking for.

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Great Helmet, Great Service

This is the best helmet I ever had. Size chart is accurate. Shield covers about the same area as regular eyeglasses do. Shield clears any glasses worn underneath. Jafrum service was very fast. Couldn't be happier with GMax and Jafrum.

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