HJC · RPHA 71
HJC RPHA 71
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.
Ajuste oval intermedio, adecuado para pilotos con una forma de cabeza ligeramente más larga que ancha.
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 First"
El HJC RPHA 71 representa la cumbre del diseño de cascos de touring, donde el estilo elegante se une a la ingeniería avanzada. Su forma aerodinámica corta el viento con facilidad, mientras que el sistema de ventilación trasera de 360° (RRV) garantiza un flujo de aire óptimo y una regulación de la temperatura ideal durante los viajes largos. La carcasa PIM Evo proporciona una resistencia a los impactos sin precedentes y una durabilidad ligera, protegiendo la cabeza del piloto con una seguridad que inspira confianza. El interior con tecnología de absorción de humedad y el acolchado ajustable garantizan un ajuste cómodo, mientras que el avanzado sistema de ventilación mantiene la visión del piloto despejada y clara. Con sus certificaciones DOT y ECE 22.06, el HJC RPHA 71 establece un nuevo estándar de seguridad y rendimiento. Ya sea navegando por carreteras sinuosas o circulando por la autopista, este casco es el compañero definitivo para el piloto exigente.
Key Highlights:
Rider Profile & Intended Use
Dónde comprar
| Vendedor | Precio | Availability | |
|---|---|---|---|
| Amazon (US) | Consultar precio actual | Ver en el sitio web | Consultar precio → |
| Revzilla Us | Consultar precio actual | Ver en el sitio web | Consultar precio → |
Historial de precios y tendencias
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Product Concept & Specifications
HJC (South Korea)Engineering & Biomechanical Safety Analysis
El HJC RPHA 71 cuenta con seguridad avanzada gracias a su carcasa PIM Evo, que ofrece durabilidad ligera y una resistencia superior a los impactos. La comodidad se ve realzada por un interior con absorción de humedad y acolchado ajustable, mientras que el avanzado sistema de ventilación asegura un flujo de aire óptimo con múltiples entradas y salidas para la regulación de la temperatura durante viajes largos.
The HJC RPHA 71 is engineered as a high-integrity Touring protective system, utilizing a structural shell constructed from PIM Evo. 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 22.06, 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
Meets Federal Motor Vehicle Safety Standard 218.
Compliant with regional safety standards for road use.
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
Ajuste oval intermedio, adecuado para pilotos con una forma de cabeza ligeramente más larga que ancha.
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 |
|---|---|---|---|
| Matte Black / | — |
HJC-RPHA-BLK | instock |
| Silver Metallic / | — |
HJC-RPHA-GRE | instock |
| Pearl White / | — |
HJC-RPHA-WHI | instock |
| Camo TC-5 / | — |
HJC-RPHA-CAM | instock |
| Stripe Blue / | — |
HJC-RPHA-STR | instock |
| Course Blue / | — |
HJC-RPHA-COU | instock |
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 499.99 USD | In Stock | Official | 2024-05-22 |
| CA | 679.99 CAD | In Stock | Official | 2024-05-22 |
View on retailers
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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.