6D ATR-2 Apex Blue
Design Concept & Background
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6D ATR-2 Apex Blue is a high-performance Dirt/MX helmet engineered by 6D to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.
Rider Profile & Intended Use
Where to buy
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Amazon (US)
Store Profile
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$829.95 | ● In Stock | 1 second ago | Buy Now → |
Certified 6D Stores in US
Price History
Product Concept & Specifications
6D (Italy)Engineering & Technical Analysis
The 6D ATR-2 Apex utilizes the brand's proprietary multi-density EPS liner architecture to maximize energy absorption while maintaining a low profile for MX racing. Its aerodynamic shell design minimizes turbulence at high speeds, and the integrated acoustic foam strategically dampens wind noise without compromising thermal ventilation efficiency.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Quiet Index: Superior sound damping and isolated ear cavity structures. High flow channels optimize high-velocity dynamic ventilation.
Technology & Convenience
Interactive Size & Fit Finder
Designed for a snug, locked-in fit typical of MX helmets; features the 6D 'AirFit' system with removable cheek pads to customize volume. Generally runs true to size but requires precise sizing due to the aggressive aerodynamic shell shape.
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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