It fits great! Changing out the face shields is a little challenging...but I know it will be safe. I love that I can talk to my husband while we ride now!
Good quality, but they are a tight fit for a large helmet.
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Upgrade your ride with the GDM GHOST2 Full Face Motorcycle Helmet and GDM HyperSonic Bluetooth Headset Bundle, engineered for riders who demand premium protection, crystal‑clear communication, and modern convenience on every trip. This DOT FMVSS‑218 certified Bluetooth motorcycle helmet combines a lightweight aerodynamic shell with advanced Bluetooth 5.0 technology, giving you safety, comfort, and connectivity in one complete package.
DOT‑Certified Protection With an Aerodynamic Lightweight Shell
The GHOST2 full face helmet is built using an advanced composite poly‑alloy shell, designed for strong impact resistance while keeping weight low for long‑distance comfort. Its aerodynamic profile reduces wind drag and noise, making it ideal for highway riding, daily commuting, and weekend adventures.
Inside, the helmet features a removable and washable liner and cheek pads, allowing riders to maintain a fresh, comfortable fit. The GHOST2 also includes interchangeable shields, giving you flexibility for day or night riding conditions.
Bluetooth 5.0 Motorcycle Communication System — Hands‑Free Control
The included GDM HyperSonic Bluetooth 5.0 headset transforms your helmet into a fully connected riding system. With intuitive single‑button operation, riders can:
Built‑in HiFi stereo speakers deliver clear, powerful sound, while the wind‑resistant noise‑canceling microphone ensures your voice stays sharp even at higher speeds. Whether you’re navigating traffic or cruising open roads, HyperSonic keeps you connected without distraction.
Long Battery Life + Rider‑to‑Rider Intercom
Perfect for group rides or communication with a passenger, the HyperSonic system offers:
This full face Bluetooth motorcycle helmet setup ensures you stay connected mile after mile.
Note: Bluetooth module is not pre‑installed. Riders can easily install the HyperSonic unit using the included hardware and instructions.
GDM helmets run true to size. Every adult GDM helmet uses the same sizing.
| Size | Head (cm) | Head (inches) | Hat size |
|---|---|---|---|
| S | 55–56 | 21 5/8–22 | 6 7/8–7 |
| M | 57–58 | 22 1/4–22 7/8 | 7 1/8–7 1/4 |
| L | 59–60 | 23 1/4–23 5/8 | 7 3/8–7 1/2 |
| XL | 61–62 | 24–24 3/8 | 7 5/8–7 3/4 |
| 2XL | 63–64 | 24 3/4–25 1/4 | 7 7/8–8 |
Find my size · See the full size chart
Wrong size? Exchanges are free within 30 days in the U.S.
DOT Certified (FMVSS 218):
All GDM helmets meet or exceed DOT requirements for impact absorption, penetration resistance, and retention system strength. Every GDM helmet carries the DOT label on the back of the shell.
What DOT certification means
Shell & Liner:
Durable outer shell paired with a multi-density EPS liner engineered to manage impact energy.
Visibility:
Designed to meet federal peripheral vision requirements for safe street riding.
See all DOT approved motorcycle helmets · How to spot a fake DOT helmet
Helmet Care
Keep your GDM helmet in top condition:
1‑Year Limited Warranty
Most GDM helmets include a 1‑Year Limited Warranty covering manufacturing defects in materials, components, and workmanship.
Wear‑and‑tear, cosmetic damage, accidents, impacts, and misuse are not covered.
To start a claim, email our support team with your order number and photos of the issue. Claims are reviewed within 2–3 business days.
Fast Processing:
Orders ship from our Los Angeles warehouse the same day or within 1 business day.
Free U.S. Shipping:
Free standard shipping on U.S. orders over $99 (lower 48 states). Standard U.S. shipping usually arrives in 3–5 business days, depending on location.
30-Day Free Returns & Exchanges (USA):
You have 30 days after receiving your item to request a return. U.S. customers get free return shipping: once your return is approved, we email you a prepaid return label. Need a different size? Return the one you have and place a new order. U.S. exchanges also get free return shipping.
Return Eligibility:
Items must be unworn and unused, in new condition, with all original packaging. International customers are responsible for return shipping costs.
How to Start a Return:
Log in to your account, go to "My Orders" and choose "Request a Return". Checked out as a guest? Email info@ridegdm.com.
For full details, see our Return & Refund Policy.
Every GDM helmet comes with:
Some models may include additional accessories depending on design and configuration.


















Bluetooth motorcycle helmets range from about $100 to well over $1,000. Here's what you get at each price, whether to buy a helmet and headset together or separately, and the...
Bluetooth motorcycle helmets range from about $100 to well over $1,000. Here's what you get at each price, whether to buy a helmet and headset together or separately, and the...
How motorcycle helmet communication systems work: phone pairing vs rider-to-rider intercom, built-in vs add-on headsets, and what to look for in battery life, range and waterproofing.
How motorcycle helmet communication systems work: phone pairing vs rider-to-rider intercom, built-in vs add-on headsets, and what to look for in battery life, range and waterproofing.
The best Bluetooth motorcycle helmets for calls, music, GPS and rider-to-rider intercom, from full face to modular, dual sport and retro, plus what to look for before you buy.
The best Bluetooth motorcycle helmets for calls, music, GPS and rider-to-rider intercom, from full face to modular, dual sport and retro, plus what to look for before you buy.
It exceeded my expectations, I really like to recommend 100%.
Love the helmet. Fits great and is an amazing deal for the price. Will be buying another just like it for my wife.
Fits nice comfortable to wear. Got three lenses with mine. Easy swap out. Fogs easy need to apply some good anti fog spray I used magic worked good. Bluetooth works better than expected honestly. I have road most the day on same charge with gps and music playing non stop. Phone calls work great.
I have only used motocross helmets and recently picked up a dual sport. I wanted a helmet that looked sharp for on and off the highway. I was going to get the bell Mx-9 that looks similar but I love the way this one looks better. It looks futuristic Halo type. Fits great, cancels out the wind way better than I'm used to, and it looks great. For the price, you can't beat it. 100% but it again.
Package arrived earlier than delivery date. Very Comfortable, good visibility and quieter than I expected. I have installed the dark shield that came with the package and plan to buy a mirrored one as well. For the price this was an awesome deal.
It fits great! Changing out the face shields is a little challenging...but I know it will be safe. I love that I can talk to my husband while we ride now!
Good quality, but they are a tight fit for a large helmet.
light weight android finish