Arai · Quantum-X
Arai Quantum-X
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.
中等圆型贴合
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
"Safety is our business"
Arai Quantum-X 是一款高级全罩头盔，旨在提供卓越的性能、保护和时尚感。其流畅设计结合了先进空气动力学与舒适的圆 oval 贴合度，确保高速行驶时的稳定性以及在道路上的安全感。头盔先进的通风系统，包括可调节进气和出风口，提供最佳空气流通和湿度管理，即使在最长的骑行中也能保持凉爽干燥。凭借多向冲击保护系统 (MIPS) 和 DOT 和 Snell M2020 标准认证，Quantum-X 优先考虑安全，同时不牺牲时尚感。PB-cLc 壳体结构提供卓越的抗冲击吸收和耐用性，头盔的安全、易于使用的固定系统提供紧密且自信的贴合。无论您是 touring 还是通勤，Arai Quantum-X 都是对追求最佳骑行者来说的终极选择。
Arai Quantum-X represents an empirical engineering balance between aerodynamic stability and high-absorption cranial protection. Developed under Arai's strict quality assurance standards in Japan, the shell profile is precision-molded to minimize high-velocity turbulent drag while maintaining comprehensive multi-axis impact attenuation.
Within the Full Face segment, ergonomic weight distribution and acoustic insulation are paramount. The chassis geometry is tailored to distribute mass directly above the cervical pivot axis, counteracting high-speed buffeting and minimizing long-distance rider fatigue. Inspect the verified laboratory telemetry and structural analysis below for detailed performance parameters.
Key Highlights:
Rider Profile & Intended Use
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价格历史与趋势
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Product Concept & Specifications
Arai (Japan)Engineering & Biomechanical Safety Analysis
Arai Quantum-X 采用先进的 PB-cLc 壳体结构，提供卓越的抗冲击吸收和耐用性。其空气动力学设计增强了高速行驶时的稳定性，同时保持舒适的圆 oval 贴合度。头盔包括 Arai 的先进通风系统，配备可调节的进气和出风口，以实现最佳空气流通。其他舒适功能包括吸湿内衬和安全、易于使用的固定系统。
The Arai Quantum-X is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from PB-cLc. 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 DOT, Snell M2020 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 Round 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
Round Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Regional Legality & Compliance
Certified to DOT FMVSS 218 and Snell M2020 standards
Certified to ECE 22.06 standard
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
中等圆型贴合
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.
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Gloss Black / | — |
ARA-QUAN-BLK | instock |
| Silver Metallic / | — |
ARA-QUAN-GRE | instock |
| Pearl White / | — |
ARA-QUAN-WHI | instock |
| Solid TC-5 / | — |
ARA-QUAN-SOL | instock |
| Operator Blue / | — |
ARA-QUAN-OPE | instock |
| Flow TC-1 / | — |
ARA-QUAN-FLO | instock |
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 729.95 USD | In Stock | Official | 2024-05-22 |
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Compatible Motorcycles for the Arai Quantum-X
Acoustically insulated for laminar highway airflow, drop-down sun visor utility, and reduced neck strain.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.