Please Refer to The Size Guide Above 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 ½ -- 22 7/8 IN | L: 23 1/4 -- 23 5/8 IN | XL: 24 -- 24 3/8 IN | 2XL: 24 3/4 -- 25 ¼ IN
Experience superior protection and connectivity with the GDM Full Face Motorcycle Helmet featuring integrated Bluetooth technology. This helmet combines a reinforced polycarbonate shell with advanced impact absorption to safeguard you on every ride. The built-in Bluetooth system enables hands-free communication, music streaming, and GPS navigation without removing your helmet. Designed with a secure chin bar and aerodynamic visor, it reduces wind noise while maintaining optimal visibility. Ventilation channels keep you cool during extended rides, while the removable, washable interior liner ensures comfort and hygiene. DOT-certified for safety standards, this helmet merges protection with modern convenience for the discerning rider.
DOT CERTIFIED: Meets FMVSS-218 standard, featuring a robust ABS plastic shell and advanced impact protection for maximum rider safety
BLUETOOTH MOTORCYCLE HELMET: Includes GDM HYPERSONIC Bluetooth Headset – Easy installation for hands-free calls, music streaming, GPS navigation, and intercom.
VENTILATION SYSTEM: Four strategically placed vents ensure optimal airflow throughout the helmet, reducing heat buildup and preventing visor fogging
COMFORT FEATURES: Moisture-wicking, removable and washable interior padding keeps you cool and fresh during long rides
SECURE FIT: Double D-Ring chin strap system provides reliable fastening, while the 3.5-pound lightweight design reduces neck fatigue
FULL FACE DESIGN: Motorcycle helmet with clear visor, offering versatility and convenience for full-face protection
Really great product especially for the price. I’ve had them for a month now and I’d say the helmet is very comfortable and the jacket fits nicely and the gloves are great too. If you want to start learning to ride or want a good deal then I’d recommend this.
We bought this for our son and it fit perfectly and still does! (He’s been able to wear this from the age of 5-10!)He loves it too! Win/win!Happy, SAFE riding!
GDM DK-630 Youth Motocross Helmet
Yusef Barnes
My son absolutely loves the helmet
He’s using it to ride. It’s very safe and I’m so happy he has it on.
GDM GHOST Bluetooth Motorcycle Helmet with 4 Shields
Ely
Awesome
Perfect fit. I love to old retro look and it’s so light. I’m definitely gonna get another soon.
GDM REBEL Vintage Full Face Motorcycle Helmet
Skyler
Correct size
The first order I got the visor was slightly too big. The little locking pins were to far away from the jaws so it didn’t fit. Had company resend me another one and they sent me a set of two. One size the same and one size slightly smaller. The smaller one fit. I might have gotten the first visor for the GDM Ghost not Demon. All verify what size you need but once the visor was on, it looks great! Can see my eyes at all!
GDM DEMON Motorcycle Helmet Shield
Kindrix
Great gear for a great price!
I ordered these as a beginner looking for the whole gear combo to get started riding. The helmet, jacket, and gloves fit great. The bag is a nice addition although smaller than expected, and it doesn’t buckles across the chest unfortunately.Also, one of my gloves ripped at the strap and the seller was very quick to ship me a new pair which I greatly appreciate!All in all, great buy and would definitely recommend.