AGV · K5 S
AGV K5 S Anthracite
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.
贴合度紧凑，带有高颊垫；专为中等椭圆形头型设计，但由于后部较窄，长椭圆形头型可能会感到紧凑。
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"
通过 AGV K5 S Anthracite 体验意大利工程技术的巅峰。这款全盔专为追求极致性能的骑士设计。这款杰作将时尚的炭灰色美学与革命性的 Airmotion 通风系统相结合，即使在高速行驶时也能提供媲美露天骑行的清凉微风。先进的空气动力学外壳能够切开风阻，显著降低噪音和阻力，让你专注于前方的道路。内部采用多密度 EPS 内衬和可拆卸可水洗的颊垫，提供一旦佩戴便能融入身心的定制化舒适度。无论你是正在山间切弯，还是在城市中通勤，K5 S 都提供了风格、安全性和透气性的完美结合。立即升级你的骑行装备，选择一款不仅能提供保护，更能提升每一次旅程体验的头盔。
AGV K5 S Anthracite represents an empirical engineering balance between aerodynamic stability and high-absorption cranial protection. Developed under AGV's strict quality assurance standards in Italy, 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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| 零售商 | 价格 | Availability | |
|---|---|---|---|
| Amazon (US) | 查看实时价格 | 在网站上查看 | 查看价格 → |
价格历史与趋势
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Product Concept & Specifications
AGV (Italy)Engineering & Biomechanical Safety Analysis
K5 S 采用了 AGV 专利的 Airmotion 系统，采用双通道进气和排气设计，在最大化气流的同时，通过声学减震技术最大限度地减少风噪。其碳纤维增强外壳具有先进的空气动力学轮廓，可减少阻力并防止高速行驶时的升力，确保在不牺牲骑行舒适性的前提下保持稳定性。
The AGV K5 S Anthracite is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from Fiberglass. 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, ECE 22.05 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
Meets FMVSS 218 standards.
Compliant with ECE 22.05 regulations for road use.
Meets UK road safety requirements via ECE 22.05 certification.
Recognized for use in most provinces under DOT standards.
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
贴合度紧凑，带有高颊垫；专为中等椭圆形头型设计，但由于后部较窄，长椭圆形头型可能会感到紧凑。
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 |
| CA | 649 CAD | In Stock | Official | 2024-03-17 |
| UK | 449 GBP | In Stock | Official | 2024-03-17 |
| AU | 699 AUD | In Stock | Official | 2024-03-17 |
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Compatible Motorcycles for the AGV K5 S Anthracite
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.