Arai · Regent-X
Arai Regent-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.
The Arai Regent-X features an Intermediate Oval head shape, providing a comfortable, secure fit for riders with this head shape.
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"
The Arai Regent-X embodies the pinnacle of touring helmets, marrying sleek styling with cutting-edge engineering. Its aerodynamic design slices through the air, minimizing wind buffeting and drag, while its advanced ventilation system ensures a constant flow of cool air, keeping riders refreshed and focused. The helmet's Intermediate Oval head shape provides a comfortable, secure fit, while its full-face design offers unparalleled protection. With its PB-cLc1 shell and MIPS technology, the Regent-X delivers superior impact protection, safeguarding riders from the unexpected. Whether carving through twisties or cruising down the highway, the Regent-X's exceptional vision and clarity of sight allow riders to stay fully engaged with their surroundings. Its premium interior materials and advanced safety features make it the ultimate choice for discerning riders seeking a harmonious blend of style, performance, and protection.
Key Highlights:
Rider Profile & Intended Use
Where to buy
| Retailer | Price | Availability | |
|---|---|---|---|
| Amazon (US) | Check live price | View on site | Check Price → |
| Revzilla Us | Check live price | View on site | Check Price → |
Price History & Trends
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Product Concept & Specifications
Arai (Japan)Engineering & Biomechanical Safety Analysis
The Arai Regent-X features a PB-cLc1 shell for superior impact protection, combined with Arai's advanced safety technology. Its Intermediate Oval head shape ensures a comfortable, secure fit, while the full-face design offers excellent coverage. The helmet includes advanced ventilation systems for optimal airflow, keeping riders cool in various conditions. Premium interior materials enhance comfort during long rides, making it a top choice for safety and performance.
The Arai Regent-X is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from PB-cLc1. 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 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 Snell M2020 and DOT certifications
Compliant with both certifications
Not specified
Certification requirements vary by region
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
The Arai Regent-X features an Intermediate Oval head shape, providing a comfortable, secure fit for riders with this head shape.
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-REGE-BLK | instock |
| Pearl White / | — |
ARA-REGE-WHI | instock |
| Camo Grey / | — |
ARA-REGE-CAM | instock |
| Apex Red / | — |
ARA-REGE-APE | instock |
| Raptor TC-1 / | — |
ARA-REGE-RAP | instock |
| Track Red / | — |
ARA-REGE-TRA | instock |
Available Colors & Graphics
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| CA | 649 CAD | In Stock | Official | 2024-03-17 |
| US | 599 USD | In Stock | Official | 2024-03-17 |
| MX | 11,999 MXN | In Stock | Official | 2024-03-17 |
| JP | 73,000 JPY | In Stock | Official | 2024-03-17 |
View on retailers
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Compatible Accessories
More from Arai
Defiant-X
DT-X
Classic-V
Contour-X
Arai XD-5
Arai Corsair-X
Compatible Motorcycles for the Arai Regent-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.