Full Face Dot Certified Motorcycle Helmet
+ Intercom Bluetooth Rechargeable Headset
Comes with 2 Shields : Clear + Iridium
DOT CERTIFIED HELMET : GDM DEMON ®
Integrated secondary sun visor
Meets or exceeds DOT FMVSS- 218 motorcycle helmet safety standards
Aerodynamic shell design constructed using advanced lightweight composite poly-alloy
Removable and washable liner and cheek pads
Comes with a cloth carrying bag
Intercom Bluetooth Headset : GDM Hyper Sonic ®
Intercom With another Hyper Sonic unit
Rechargeable with micro USB port (included)
Premium HiFi stereo speakers for clear sound quality
Adopted Bluetooth 5.0 and Qualcomm aptX HD technology provide you super clear voice for talking. Fast and easy to pair any phone and answer calls
Supports 12hrs continuous talking and 120hrs standby time in 1.5 hours single charge
Hand free calling & listen to GPS directions or Music
To choose your correct size, please measure the circumference of your head 1" above your eyebrows around your head and refer to the following size guide. Please note that the size chart is for reference only and cannot guarantee a perfect fit. Please use this chart as a guide only.
GDM™ HELMETS (Duke Series) SIZE CHART
Small 21 5/8" -- 22"
Medium 22 1/2" -- 22 7/8"
Large 23 1/4" -- 23 5/8"
X-Large 24" -- 24 3/8"
2X-Large 24 3/4" -- 25 1/4"
SAFETY WARNING: Riding a motorcycle is a dangerous activity. No helmet can protect a wearer against all possible impacts. When riding, always wear a helmet, eye protection, protective clothing, gloves and boots. There is no assurance that serious injury or death can be avoided even if you wear the helmet shown in this listing. Take all precautions to avoid every risk when riding a motorcycle. This helmet is not meant for use as a fire retardant product and does not contain any fire retardant materials. Please ensure that your GDM® products fit properly. Improperly fitting products can impair your ability to control your motorcycle.