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GM-54 Solid Modular Helmet – Gmax



Earn up to 850 GearBucks.

SKU: 131038-parent Brand:


GMAX’s GM-54 combines comfort, safety, and convince in an affordable package. With thirteen vents and a Coolmax liner, you are sure to be comfortable even on the hottest of days. The integrated LED light helps to insure that you are seen by traffic. For even more visibility, the brake light can be wirelessly linked to the brake light on your bike. Modular design provides the ultimate in versatility with ability to perform as full face when you need it and an open face when you don’t.

  • Removable, adjustable, washable DuPont Coolmax® interior for added performance keeps you dry and comfortable. Coolmax® moves moisture away from your body and dries quickly
  • GMAX D.E.V.S (dual exhaust venting system) top and rear vents reduce temperature by allowing hot air to escape from the top of the helmet
  • Integrated multi-function red LED rear light included
  • One hand easy to use chin bar push to open mechanism designed for easy use with gloves on
  • 100% UV400 resistant shield comes anti-scratch hard coated for a longer lasting clear view
  • Built in speaker pockets for communication systems
  • Large eyeport for improved range of vision
  • Drop down sun shade with anti-fog coating
  • Chin curtain included
  • Optional electric shield available P/N 72-0896
  • Optional wireless brake light kit available P/N 72-3567
  • DOT approved
  • Lightweight Poly Alloy Shell

Additional information

Weight 5.46 lbs
Dimensions N/A

Age Group


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Circumference (in)19 11/16-20 1/1619 11/16-20 1/1620 7/16-20 7/820 7/16-20 7/82121 1/4-21 5/822-22 7/1622 13/16-23 1/423 5/8-2424 3/8-24 13/1625 3/16-25 5/826-26 3/8
Circumference (cm)50-5150-5152-5352-5353.554-5556-5758-5960-6162-6364-6566-67
Hat Size6 1/4-6 3/86 1/4-6 3/86 1/2-6 5/86 1/2-6 5/86 11/166 3/47-7 1/87 1/4-7 3/87 1/2-7 5/87 3/4-7 7/88-8 1/88 1/4-8 3/8

GMAX HELMET SIZING CHART A great deal of effort has been put into making GMAX Helmets the better fitting North American helmet. Please 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 sized to your head correctly.
The best way to check sizing is to put the helmet on and see that the helmet feels snug equally all around your head. The helmet should not feel too tight or too loose at any particular point around your head. Use the following chart to find the approximate size helmet for your head.
Please remember that all head shapes are slightly different and the sizing chart is to be used as a starting guide to fit the correct helmet size to your head. Measure the head circumference one inch above the eyebrows and ears, then use this chart to find your approximate size.

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