AGV · AX-8 EVO
AX-8 EVO パールホワイト
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.
Designed for a snug, locked-in fit typical of motocross; features an extended rear shell and aggressive cheek pads to minimize movement during high-G maneuvers. Generally fits true to size but may feel tight on very large head circumferences due to the aerodynamic shell shape. Optimized for Intermediate Oval head shapes.
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
"The Helmet"
Built for aggressive dirt performance, the AGV AX-8 EVO Pearl White is purpose-built for off-road riders demanding massive aerobic cooling and roost deflection across punishing tracks and trails. Its Advanced Multi-Composite (Carbon-Aramid-Glass / AIM+) shell tips the scales at a featherweight 1301g, channeling boundary-layer airflow to maintain a ~98 dB acoustic cabin profile while meeting DOT, ECE 22.05 impact standards. An ultra-breathable, antimicrobial interior liner stabilizes the helmet during aggressive terrain vibration, locked in securely with track-proven Double D-Ring retention.
Key Highlights:
Rider Profile & Intended Use
購入先
| 販売店 | 価格 | Availability | |
|---|---|---|---|
| Amazon (US) | 現在の価格を確認 | サイトで見る | 価格を確認 → |
価格履歴とトレンド
ℹ️ Helmetsanは、独立したオートバイの安全性・意思決定エンジンです。価格を確認したり、小売店のリンク経由で購入したりすると、追加費用なしでHelmetsanがアフィリエイト報酬を受け取る場合があります。
Product Concept & Specifications
AGV (Italy)Engineering & Biomechanical Safety Analysis
Features 100% 3K Carbon Fiber shell construction developed under AGV Extreme Safety protocol for MotoGP performance paired with Class-1 optical Ultravision shield offering 190° horizontal and 85° vertical field of view. The interior utilizes 360° Adaptive Fit crown structure with 2Dry moisture-wicking Shalimar & Ritmo fabric lining with pre-shaped speaker cutouts for seamless Bluetooth comms integration.
The AX-8 EVO パールホワイト is engineered as a high-integrity Dirt/MX protective system, utilizing a structural shell constructed from Carbon-Aramid. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.
Certified to ECE 22.05, DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.
Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.
Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Regional Legality & Compliance
Compliant with DOT and ECE 22.05 certifications
Compliant with DOT and ECE 22.05 certifications
Compliant with ECE 22.05 certification
Compliant with ECE 22.05 certification
Regional Legality Guidance
Certification Documents & References
- ECE 22.06 (EU) - Economic Commission for Europe - Reference
Interactive Size & Fit Finder
Designed for a snug, locked-in fit typical of motocross; features an extended rear shell and aggressive cheek pads to minimize movement during high-G maneuvers. Generally fits true to size but may feel tight on very large head circumferences due to the aerodynamic shell shape. Optimized for Intermediate Oval head shapes.
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.
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 599 USD | In Stock | Official | 2024-03-17 |
| AU | 749 AUD | In Stock | Official | 2024-03-17 |
| CA | 649 CAD | In Stock | Official | 2024-03-17 |
| EU | 549 EUR | In Stock | Official | 2024-03-17 |
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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.