Name: ATR-1 Stealth
Brand: 6D
SKU: 10-4618
Price: 419.99 EUR
Availability: OutOfStock

€621,72 €419,99 Save €201,73

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Color

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Cyan

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Size chart

DETERMINING CORRECT HELMET SIZE
Ensure a Snug and Secure Fit: Your helmet should provide a secure fit around your entire head circumference. Cheek pads should offer firm support against your cheekbones, minimizing lateral movement. Our helmets offer various shell options, cheek pads, and liners for a personalized fit and exceptional comfort. Refer to our simple guide below to get started. For any inquiries, please reach out to us through our online contact form.

Measure your head circumference: Click here to learn how

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XX-Large

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The 6D ATR-1 off-road motorcycle helmet, a true game changer that revolutionized the industry. It was the first helmet designed with a technology to reduce angular acceleration and low threshold impact energy transfer, thanks to the revolutionary Omni-Directional Suspension system. Today, the ATR-1 remains a top choice for safety and affordability. Experience the transformative power of the 6D ATR-1 and ride with confidence.

Patented Omni-Directional Suspension™ (ODS)
Durable tri-composite shell
Air-Gap™ ventilation system
Genuine CoolMax® antibacterial comfort liner
Emergency release cheek pads
Shear-away visor screws
Roost guard – provides additional face protection
Clavicle cut-away – provides increased clavicle clearance.
Sternum pad – provides added protection to the chin, jaw and sternum.

Patented Omni-Directional Suspension™ (ODS)
Tri-composite shell – a proprietary woven blend of advanced aerospace carbon fiber, composite fiberglass, and Aramid
Air-Gap™ ventilation – 8 intake ports, 13 transfer ports, and 4 large exhaust ports
Drawstring helmet bag included
Exceeds ECE, DOT, AU and AC standards
+/- 1590 grams
3-year limited warranty

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the original
game changer

Discover the helmet that changed the industry.

WATCH NOW

KEY FEATURES

ONLY 6D HAS ODS™

6D’s Omni-Directional Suspension™ technology is an active, in-helmet suspension and energy management system that is only found in 6D Helmets.

learn more

Unbeatable value

The ATR-1 helmet delivers exceptional value by offering high-quality construction and premium safety features at a more affordable price. Riders can enjoy premium protection without breaking the bank.

LABORATORY TESTED

Game Changing Results

LOW-THRESHOLD ENERGY

Most helmet strikes in real-world scenarios are considered low-threshold energy impacts. These impacts fall below the pass/fail thresholds for certification but are still significant enough to result in concussion or more severe injuries.

ANGULAR ACCELERATION

A root cause to brain injury and concussion. Angular acceleration is generated from angled impacts to the helmet’s surface resulting in shearing, tearing and bruising of the soft tissues within the brain.

HIGH VELOCITY IMPACTS

The riskiest of all crash impacts with the greatest potential for severe injury. The helmet must work to its maximum capacity to ensure the highest level of protection.

ODS™ TECHNICAL FEATURES

ISOLATION DAMPERS

Isolation Dampers connect the ODS™ carrier to the outer EPP liner to isolate impact energy from the brain. These dampers have elastic properties and a unique shape that create a progressive spring rate, helping to manage low-threshold energy. The hourglass shape and elasticity also aid in managing the inner liner's three-dimensional displacement.

EPS CHINBAR

Thicker lower density EPS lined chinbar is more durable and provides more energy absorbing material for side impacts to the jaw area.

OPTIMIZED SHELL DESIGN

The 6D concept of 'Optimized Shell Design' encompasses a system in which multiple materials collaborate to enhance protection and energy management. The shell needs to maintain structural integrity to prevent penetration while avoiding excessive stiffness. Excessive stiffness can undermine the helmet's ability to manage energy effectively.

MULTI-DENSITY EPS LINERS

By utilizing multiple densities of EPS liners, the EPS works in conjunction with the damper array to create an effective energy absorption system.

ATR-1 Stealth

the original
game changer

KEY FEATURES

ONLY 6D HAS ODS™

Unbeatable value

LABORATORY TESTED