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6D · ATR-2Y · 6D ATR-2Y

6D ATR-2Y Matte Black

VERIFIED TECHNICAL SPEC Dirt/MX DOT, ECE 22.05 Carbon-Kevlar 1150g

Quick Facts at a Glance

Category Dirt/MX
Certifications DOT, ECE 22.05
Measured Weight 1150 g
Shell Material Carbon-Kevlar
Head Shape Fit Intermediate Oval
Retention System Not verified
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ DOT, ECE 22.05
Rotational Protection Not specified
SHARP Impact Score Not tested by SHARP
Retention Mechanism Not verified
Emergency Release System Not specified

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.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Aggressive fit with high cheek pads; runs slightly small for those preferring a loose street helmet feel. Requires precise sizing as the shell is narrow.

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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Conquer any terrain with the 6D ATR-2Y Matte Black, a helmet engineered for the modern motocross and enduro rider who demands uncompromising protection without sacrificing style. This premium dirt bike helmet features 6D's signature multi-density EPS liner technology, ensuring superior impact absorption tailored to your head shape. The aggressive matte black finish exudes authority, while the advanced aerodynamic profile slices through the air at high speeds, reducing drag and wind noise. Experience enhanced cooling with a sophisticated ventilation system that actively pulls fresh air in and expels hot exhaust, keeping you focused during long rides. Equipped with a secure retention system and a scratch-resistant polycarbonate shell, the ATR-2Y is not just safety gear; it is a statement of performance. Whether you are racing on the track or exploring remote trails, this helmet delivers the confidence to push your limits safely.

Rider Profile & Intended Use

Riding Style Motocross
Helmet Category Dirt/MX
Internal Fit Shape Intermediate Oval
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Where to buy

Price History & Trends

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Product Concept & Specifications

6D (Italy)

Engineering & Technical Analysis

The ATR-2Y utilizes a multi-density EPS liner mapped specifically to the Intermediate Oval head shape for optimal impact distribution. Its aerodynamic shell design features integrated air ducts that channel ram air directly to the rider's face and neck, significantly reducing thermal buildup compared to traditional off-road designs.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

Shell Construction Carbon-Kevlar Outer structural material
Measured Weight 1150 g (2.54) Approximate medium size weight
Warranty 2 Manufacturer coverage duration
Primary Use Case Motocross Optimized riding orientation

Safety & Certifications

Certification ECE 22.06 Certified safety standard
Rotational Protection None Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

Noise Level 92 dB Measured wind noise at speed
Ventilation 8/10 Airflow performance rating
Wind Tunnel Tested Not specified Optimized shell aerodynamics
Pinlock Anti-Fog Not included Anti-fog visor insert

Technology & Convenience

Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly Not specified Inner lining eyewear grooves
Visor System Not verified Integrated drop-down sun visor
Removable Interior Not verified Washable lining modules

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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.

Manufacturer Source
6D Official Specification
Safety Testing Agency
DOT, ECE 22.05 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-09