6D ATR-2 Operator Grey
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Snug fit with minimal volume adjustment; designed for aggressive riding posture with extended neck support.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Design Concept & Background
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Dominate the track with the 6D ATR-2 Operator Grey, a pinnacle of motocross engineering designed for elite performance. This helmet seamlessly blends aggressive aerodynamics with uncompromising safety, featuring a lightweight carbon fiber shell and 6D's revolutionary multi-density EPS liner that offers superior impact protection without sacrificing mobility. The Operator Grey finish exudes professional grit, while the integrated acoustic system ensures you hear the engine roar clearly even at top speed. With an advanced ventilation network delivering maximum airflow efficiency, this helmet keeps you cool during the most intense races. Whether you are chasing podium finishes or pushing personal limits on the dirt, the ATR-2 provides the perfect balance of style, comfort, and uncompromising safety.
Rider Profile & Intended Use
Where to buy
Price History & Trends
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Product Concept & Specifications
6D (Italy)Engineering & Technical Analysis
The 6D ATR-2 utilizes a proprietary multi-density EPS liner architecture and an advanced carbon-fiber composite shell to achieve exceptional impact absorption while maintaining a low drag coefficient. Its open-face acoustic profile is engineered to reduce wind noise by up to 30% compared to standard MX helmets, featuring a unique visor seal that minimizes turbulence at high speeds.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
Snug fit with minimal volume adjustment; designed for aggressive riding posture with extended neck support.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Available Colors & Graphics
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Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.