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GMax GM54S Modular Helmet.



Gmax has a unique modular helmet design with the Gmax Gm 54s modular helmet. This lid has a L.E.D. light system built into the back of the helmet. The light glows solid, blinks slowly, or blinks fast. Of course, you can keep it off as well. Gmax has one upped everyone by also selling an optional brake light kit that you can wire into the bike and have the L.E.D. on the helmet in unison with your brake lights. The 54s modular helmet has the GMAX D.E.V.S. exhaust system, side vents, SPC top vents, chin bar vents, and a removable chin curtain to give you complete control of the airflow in your helmet. The Gm 54s has also added an integrated internal sunshield to helmet to give you on the fly sun protection. The modular chin bar mechanism and inner sunshield lever makes this helmet glove friendly, smooth and functional. This helmet is ready for all types of riding. If you are thinking of a purchasing a modular helmet, the 54s is definitely worth a look.





Item Code: GMaxGM54SSolid

Brand:GMax

Model:GM54S

Color:Black, Flat Black

Certifications:DOT approved

Shell:thermo-plastic alloy



Features



GMAX leads the helmet industry with another innovative helmet, the 54S modular helmet with retractable sun shield, lightweight small shell design that sits down on your head and GMAX industry leading "No Bull Venting Design" all for a reasonable price!



  • New inner flip tint sun lens.
  • Inner flip shield is easily raised of lowered with a leverlocated on the exterior of the helmet.
  • Distortion free clear single lens shield.
  • New integrated multi-function red L.E.D rear light.
  • Optional rear brake light kit available.
  • One hand easy to use chin bar push to open mechanism.
  • Lightweight D.O.T approved thermo-plastic alloy shell.
  • Excellent shield sealing reduces unwanted air and noise.
  • GMAX "D.E.V.S" 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 theshield to help reduce or eliminate fogging.
  • Large eye port for improved range of vision.
  • Coolmax comfort liner and cheek pads move the moisture away from your body and the fabric dries quickly. The added performance keeps you dry and comfortable.
  • Removable/washable interior and adjustable cheek pads allow for more comfortable sizing.
  • Deluxe ear pockets for better fit and comfort.
  • Built in speaker pockets for communication systems.
  • Soft padded chin strap.
  • Painted shell with high quality clear coat finish.
  • Soft helmet bag included.




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.



SIZE CHART
CIRCUMFERENCEHELMET SIZE
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 

Most Helpful Reviews :

Great Service

by - verified purchaser
I received my new helmet within a weeks time. The sizing charts and tutorial video for proper helmet selection were very helpful. I'm thoroughly pleased with my new helmet and will do business with Jafrum in the future. Thanks for all your help and great customer service. Sincerely, Ken in Shreveport Louisiana

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GMax GM54S Modular Helmet Review

by - verified purchaser
I really like this helmet having the sun shade built in excellent idea and love option to kick up nose guard been very happy with helmet! Thanks

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Great Helmet

by - verified purchaser
This is my first bike helmet, but I am definitely pleased with my decision to go with this helmet. I followed the chart and ordered the appropriate size and it fits perfect. Feels good and there are plenty of air vents. I've already been riding on a few warm days and it was plenty cool the entire time. Delivery was prompt and it was packaged well to prevent unnecessary damage in transit. For the price, I don't think you can go wrong...and it looks awesome (I went with Matte Black)

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GMax GM54S Solid Helmet Review

by - verified purchaser
I love this helmet it's very comfortable and my wife is loving the safety features

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Great buy

by - verified purchaser
This helmet is great for the price. The features and style of more expensive modular helmets. Was pleased with the fit and fast service Would highly recommended!

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GMax GM54S Modular Helmet Review

by - verified purchaser
This helmet is one of the best that I have used. It is comfortable and came in great condition. The light on the back makes me more visible at night. I would recommend this helmet to anyone.

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Great lid

by - verified purchaser
This helmet fits comfortably and has great noise reduction built in. I have a round face and the helmet comes with removable 25mm cheek pads that I found fit tight on my face however there is an option to purchase smaller face pads but they are a little hard to find. Overall you can't go wrong with this helmet for a great price.

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Value, function and comfort

by - verified purchaser
It was very hard for me to find a helmet that fit correctly, but this one in 3XL fits nicely and has great features like lots of vents and the built in sunglasses are fantastic. Great value.

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GMax GM54S Modular Helmet Review

by - verified purchaser
Great helmet I really like the air vents on this helmet. I'll have to order a smaller pair of cheek pads. I also get asked a lot about the light on the back of the helmet. So JAFRUM I'm sending everyone your way. Shipping service was really fast. I've ordered other products since buying this helmet and you guys are outstanding. Thanks

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GMax GM54S Modular Helmet Review

by - verified purchaser
I belong to two ATV clubs here in the central/northern Calif in the Sierra Mountains. Two other members had this helmet and I also like the idea of the face shield / chin guard rising up out of the way. The helmet is very comfortable and easy to put on even with wearing glasses. It is a lot quieter than the 3/4 helmet that I used to use. My wife also feels that I am a lot safer with this new helmet. This service was great and I got help with the size being the size chart may not be correct. The shipping was very fast and I recieved the helmet on the day that they said. Hats off to you all.

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G-Maximizing my dollars

by - verified purchaser
The fit was better than expected. True to size. I'm very impressed with the quality and finish. Also liked working with Jafrum. It was my first purchase, but it won't be my last!

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GMax GM54S Modular Helmet Review

by - verified purchaser
really like this helmet. the blue tooth communication system fits in it nice . bought two of these helmets. will buy the same kind when we need to get replacements.

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Good modular helmet! Gmax GM54S

by - verified purchaser
I ordered this helmet, but returned it because I did not like the way it fit. It also was heavier than I like. I usually wear a half helmet, and have a full face that I wear in cold or very wet weather. I would recommend this helmet if you are looking for a modular helmet. It has some very good features, but was not for me. It is apparently lightweight for a modular, but was a bit much for me. I ride a cruiser and the half helmet is my preference. The return was seamless and easy. I highly recommend Jafrum for their prices, products and service. I have never had a problem with Jafrum products or their service. When I am ready to order another helmet it is very likely I will order from Jafrum. I regularly recommend Jafrum to people looking for motorcycle products.

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GMax GM54S Modular Helmet Review

by - verified purchaser
I'm not sure how you can get a better helmet for under $200? It has all the possible features you could want in a helmet fits like a glove. My only critique is regarding the UV sticker on the retractable sunglasses. Who places a sticker with adhesive on shades? Long story short, be very careful removing the sticker as you can easily scratch the lens.

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GMax GM54S Modular Helmet Review

by - verified purchaser
Helmet shipped quickly. Tracking was good. Undamaged on arrival. Sizing chart was right on. Love the helmet. Fits snug, but next size would be to big. Wind noise is no more than my old helmet. Love the features. Also bought brake light kit. Love the lighting feature. Everything works great.

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Good fitting helmet

by - verified purchaser
I usually wear a large Arai, but it is a little tight. This fits great, is not too heavy, and has nice features –vents, easy-open face section, etc… Great for the $$$. Note that it is DOT approved, but not SNELL, not that I care. Glad I bought it. If you are in between an L an XL, go XL.

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GMax GM54S Modular Helmet Review

by - verified purchaser
I was very impressed with this helmet. Unfortunately I was not shaped correctly for my head. I wear size 8 long oval hat and have a very hard time finding a helmet that fits. Not the helmet's fault. Anyway, I really liked it and wish would work for me but the refund process was handled promptly.

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Great bang for the buck

by - verified purchaser
This is a great helmet for the money, the quality seems good, and I really like the built in visor. Some reviewers have complained that with the front flipped up your cannot access the visor control which is true, however if you simply push up from the bottom it goes right up. My next purchase will be the wireless unit for the brake light, I should have ordered it at the same time it looks like it will be a great safety feature.

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Very Nice Helmet.

by - verified purchaser
I purchased this helmet as a back up and I wanted to try a modular helmet. I am very pleased with the turn around time for my order, the quality of the product and the value for my money. I would indeed purchase another GM54s.

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excellent overall

by - verified purchaser
its an excellent helmet in terms of size fitting, material used, protection and weight. i love it but the only setback is that during sped riding noise is relatively high.

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Browse 14 questions and 36 answers
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Why did you choose this?
Jafrum Store
G-Max is one of the strongest built modular helmets on the market.
Chuck . onApr 30, 2015
I learned that I like Modular helmet, and this one had a cool light on the back.
Ruben I onFeb 11, 2015
It was just what I was looking for at a great price!
Jamie M onMar 7, 2015
I really liked the first Gmax helmet I bought. It had the light in the back, too, but it was the solid face model. After a low side at 45mph scratched it up, I decided to try the modular model. Same great fit and more features than my previous helmet. This one seems to be a little noisier, and not as good in the airflow though. The face shield isn't as secure in the ratchet mechanism either, but that might be an adjustment issue? Good enough room to wear glasses under the sun lens.
Matthew A onFeb 6, 2015
Are the GM54S helmets all the same or is there a snowmobile helmet and a motorcycle helmet? and do you have a small gm54s with heated shield?
Manta Rider on Jan 7, 2015
Best Answer:The helmets are the same. The Shields are different. The dual and electric snow lens for helmets are generally not Street Approved.
Reply · Report · Justin PStaff on Jan 8, 2015
hi guys if the cheek pads are to tiht on me can they be changed and do you have these in stock?
A shopper on May 27, 2015
Best Answer:Yes, you can change to a smaller cheek pad. You should be able to find on website.
Reply · Report · Justin PStaff on May 28, 2015
I am looking to order. Question is, are the cheek pieces as tight as a Scorpion?
A shopper on Jan 28, 2015
Best Answer:Hard to say, which Scorpion?
Reply · Report · Justin PStaff on Feb 2, 2015
Where can I get replacement shields? Like if i wanted one that had a mirror effect or was just always tinted?
Caleb on Oct 7, 2014
Best Answer:Please follow this link and it will take you to the replacement shields.



http://www.jafrum.com/Shop-By-Brand/GMax-Helmets-Shields-Parts/GMax-Helmets-GMax-GM54S-Helmet-Shield
Reply · Report · Bella HStaff on Oct 8, 2014
Does this helmet have some lower chin apparatus to keep wind from coming up from under the chin?
Clayton S on Dec 18, 2014
Best Answer:It has a mesh netting that helps a little, but honestly i don't recommend this helmet because it is very loud. If you don't know what i mean by loud, it makes a lot of noise from the wind when doing anything over 50mph
Reply · Report · William H on Dec 19, 2014
Does this have the electric shield?
A shopper on Oct 5, 2014
Best Answer:I had to do a little research to figure out what you are asking about. No, the helmet does not have an electric anti-fog shield. That being said, I have two of these and neither has a fogging issue. My wife reported one incident where the shield fogged up. We were in Florida in extreme humidity and her helmet fogged up as it began to rain. It was very hot and literally 100% humidity. So, good value for the money, no problems, and fairly comfortable. The air venting works and I would buy these helmets again. Good luck.
Reply · Report · Edd C on Oct 6, 2014
Is there a way to attach the J&M CB Headset other than clipping to the bottom edge? A lot of newer helmets have pockets on the outside of the helmets to attach to. I could not identify anything by the picture?

Thanks
Chief on Sep 14, 2015
Best Answer:There isn't a built in place to add an intercom or headset into this helmet. Though there is enough space where I'm sure you can make it work. I've used earbuds inside my helmet to listen to a MP3 before.

Other than that, it is a Superb Helmet. I would recommend it to Anyone. I use it daily and Really Enjoy it. It's not heavy,Easy to remove the interior pads & liner for cleaning. The light on the back is Great for foggy mornings or for traffic. Plus the Price is Nice. I hope this helps
Reply · Report · David W on Sep 15, 2015
what speakers fit this helmet?
Keith A on Apr 6, 2015
Best Answer:The foam ear pieces come out of the helmet and small, maybe 1 1/2" round speakers go underneath. I use the headset speakers from my communicator and they work very well. Just rode cross country and listened to music all the way. The helmet isn't the quietest unit around but it is workable. Most important is to get a communicator with the fidelity you want.
Reply · Report · Edd C on Apr 7, 2015
how much it weigh?
mary t on Jan 5, 2015
Best Answer:I don't know the actual weight, but it seems fairly light compared to the fiberglass Shoie Helmet I used to have. This is an Excellent helmet. I am Very Happy with it. With all the vents it stays cool while riding in the summer.If it's too hot you can ride with the windscreen up or the whole chin piece. With the vents closed,ot seals well enough to ride in the winter without a draft. Very sturdy.I would recommend it to anyone.
Reply · Report · David W on Jan 5, 2015
I just asked that last question but used the wrong email. (Replacement shields)?
Caleb on Oct 7, 2014
Best Answer:Please follow this link at it will take you to the replacement shields.



http://www.jafrum.com/Shop-By-Brand/GMax-Helmets-Shields-Parts/GMax-Helmets-GMax-GM54S-Helmet-Shield
Reply · Report · Bella HStaff on Oct 8, 2014
how do you measure for a helmet ?
A shopper on Feb 20, 2015
Best Answer:Circumference of the head
Reply · Report · Justin PStaff on Feb 23, 2015
can i get a replacement front air vent cover ?, I lost one on a ride
Gary F on Feb 2, 2015
Best Answer:We do not sell them on the site. If you got the helmet from us, please call our customer service to see if we can help you.

Reply · Report · Justin PStaff on Feb 3, 2015
Do you think I can clamp a Sena SMH-10 Bluetooth headset to the side of the helmet and will also allow the helmet to open? I'd rather not use the two-side tape option. Thanks.
A shopper on Nov 29, 2015