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GDM

GDM Demon Motorcycle Helmet with Bluetooth

  • Based on 48 reviews
Condition: New
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$199.95 Why this price?

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by rideGDM

Arrives Thursday, Dec 11
Order within 8 hours and 4 minutes
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Color: Matte Black - Iridium & Clear Shields


Size: Large


Features

  • GDM DEMON Motorcycle Helmet + GDM HYPERSONIC Bluetooth Intercom Headset bundle Is DOT FMVSS-218 Certified. The Bluetooth Motorcycle Helmet's Aerodynamic Shell Design is Constructed Using Advanced Lightweight Composite Poly-Alloy Shell, and Features Interchangeable Shields, Removable & Washable Liner and Cheek Pads. It Maximizes Safety and Comfort, While Riding on The Road, Street, Or Highway.
  • GDM HyperSonic's Bluetooth 5.0 Technology Offers Riders Single Button Control for Hands-Free Calling, Answering, Rejecting Incoming Phone Calls, Listening to Music (Play/Pause, Previous/ Next Track), and GPS Navigation Audio. With Built-In Stereo Speakers and Wind Resistant Noise-Canceling Microphone, It Allows Bikers to Conduct Calls or Listening to Music or Voice Command Clearly.
  • GDM Full Face Intercom Bluetooth Helmet with Fully Charged Battery Provides 12 Hours of Talk Time And 120 Hours of Standby. Intercom will function With another GDM HyperSonic unit and It's Weather proof and Features Premium HiFi stereo speakers for clear sound quality. Double D-ring chin strap with removable & washable liner and cheek pads - Aerodynamic shell design constructed using advanced lightweight composite poly-alloy
  • Package Contains 1 GDM DEMON Full Face Motorcycle Helmet, 1 GDM HYPERSONIC Bluetooth Communication System with Intercom, 2 Shields, USB Charging Cable, GDM Helmet Bag, And User Manual. ***Bluetooth Module NOT pre-Installed***
  • Please Refer to The Following Size Guide to Determine Your Correct Size. To Choose Your Correct Helmet Size, Please Measure the Circumference of Your Head 1" Above Your Eyebrows Around Your Head and Refer to The GDM Helmets Size Guide. Please Note That the Size Guide Is for Reference Only and Cannot Guarantee Perfect Fit. S: 21 5/8 22 IN | M: 22 12 -- 22 7/8 IN | L: 23 1/4 -- 23 5/8 IN | XL: 24 -- 24 3/8 IN | 2XL: 24 3/4 -- 25 14 IN

Color: Matte Black - Iridium & Clear Shields


Brand: GDM


Vehicle Service Type: ATV, Adventure Tourer, Chopper, Cruiser, Scooter, Snowmobile, Sport Bike, Street Bike, UTV


Material: Acrylonitrile Butadiene Styrene (ABS)


Sport: Motorcycle


Certificate Type: ‎DOT


Number Of Vents: ‎3


Shell Type: ‎Hard


Specification Met: ‎DOT


Shape: ‎Aerodynamic


Closure Type: ‎Double Ring


Manufacturer: ‎GDM


Model Name: ‎DMN-HS-IRI-L


Item Package Dimensions L x W x H: ‎15 x 10 x 10 inches


Package Weight: ‎5 Pounds


Item Dimensions LxWxH: ‎15 x 10 x 10 inches


Brand Name: ‎GDM


Warranty Description: ‎1 Year Manufacturer


Suggested Users: ‎unisex-adult


Part Number: ‎DMN-HS-IRI-L


Style: ‎Full Face


Included Components: ‎Bluetooth Headset


Outer Material: ‎ABS


Size: ‎Large


Date First Available: November 9, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I would definitely buy again
Color: Matte Black - Chrome & Clear Shields Size: Medium
Wish the speakers where little louder and the mouth vent should have a screen. I got some tiny bugs in my mouth.Other then that amazing Helmet you get your money worth
Reviewed in the United States on October 1, 2022 by Daniel o.

  • Well fitted
Color: Matte Black - Tinted & Clear Shields Size: Small
This is my second helmet I have owned and it’s a good helmet. There is nice ventilation and it provides proper fitting.
Reviewed in the United States on April 3, 2022 by Amazon Customer

  • Shield is hard to install
Color: Matte Black - Tinted & Clear Shields Size: Large
Absolutely great helmet and good speakers however im having a little to much trouble putting on the shield. I feel like it should be a little easier than the video makes it look.
Reviewed in the United States on May 5, 2025 by VnD

  • Great fit nice features
Color: Matte Black - Iridium & Clear Shields Size: Large
Air holes work well sound could be a little louder for bikes with pipes done but everything worked well after installing and it was a comfortable fit worth the money for sure
Reviewed in the United States on May 26, 2022 by Mike kover

  • Customer service contacted me and sent new speakers for the BT
Color: Matte Black - Iridium & Clear Shields Size: Medium
I loved the looks of the helmet, but the blue tooth doesn't work. It keeps cutting out and while riding I kept having to mess with it. Through Amazon, the customer service department contacted me and sent out new speakers. I've received them. They work fine. now.
Reviewed in the United States on July 1, 2022 by L. Bernadette Delisle

  • Helmet is noisy and the Bluetooth is 1out of 5 stars
Color: Matte Black - Tinted & Clear Shields Size: Small
Helmet is decent, Bluetooth speakers are trash, I mean trash, can barely here at20mph and at 40 mph all I hear is the wind coming through the helmet
Reviewed in the United States on December 1, 2022 by Dustin Spurlock

  • Best and Affordable helmet
Color: Matte Black - Iridium & Clear Shields Size: Medium
The thing I love about this helmet was how Affordable and high-quality it was. I use it everyday when I’m riding and it really help on those sunny days, where the tinted visor really help me drive.
Reviewed in the United States on October 16, 2022 by Seth Burton

  • Great!
Color: Matte Black - Tinted & Clear Shields Size: XX-Large
Fits perfect. Bluetooth works perfect. Would buy again. Recommend!
Reviewed in the United States on August 21, 2023 by Gayle

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