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
GDM® REBEL™ Retro Full Face Vintage Matte Black Motorcycle Helmet is DOT FMVSS-218 certified. It features double D-ring chin strap, Its shell is constructed using Injection-Molded ABS with Expanded polystyrene inner shell. It also features Contrasting diamond-stitched quilted foam padding liner. 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 Duke Helmets size guide photo. Please note that the size guide is for reference only and cannot guarantee a perfect fit. SMALL: 21 5/8 – 22 IN 55-56 CM | MEDIUM: 22 ½ -- 22 7/8 IN 57-58 CM | LARGE: 23 1/4 -- 23 5/8 IN 59-60 CM | X-LARGE: 24 -- 24 3/8 IN 61-62 CM | 2X-LARGE: 24 3/4 -- 25 ¼ IN 63-64 CM
Features
DOT FMVSS-218 Certified
GDM® REBEL™ Retro Full Face Vintage Matte Black Motorcycle Helmet for Adult Men & Women
Easy website, fast shipping. Hinges installed on my Venow.
GDM Helmet Shield/Visor Hinge Plate Kit
Amazon Customer
Great helmet!
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!