Arai · Signet-X
Arai Signet-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.
True Long Oval head shape, specifically designed for riders with a longer front-to-back and narrower side-to-side head profile. Offers a snug, secure fit typical of Arai's professional-grade touring helmets.
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
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The Arai Signet-X helmet embodies the pinnacle of motorcycle protection and performance. Its sleek, aerodynamic design slices through the wind, while advanced engineering ensures a secure, comfortable fit. The 3D Max-Dry system provides unparalleled ventilation, wicking moisture 3x faster to keep you cool and dry. With its Long Oval head shape and adjustable ventilation system, this helmet is tailored to perfection. The PB-cLc shell offers superior impact protection, certified to DOT and Snell M2020 standards. Whether touring or cruising, the Arai Signet-X delivers exceptional vision, clarity, and confidence. Its premium features, cutting-edge technology, and sleek styling make it the ultimate choice for discerning riders seeking the perfect blend of style, safety, and performance.
Key Highlights:
Rider Profile & Intended Use
Where to buy
Price History & Trends
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Product Concept & Specifications
Arai (Japan)Engineering & Technical Analysis
The Arai Signet-X helmet features advanced safety technology, including a PB-cLc shell for superior impact protection. It also offers exceptional comfort with a Long Oval head shape and adjustable ventilation system for optimal airflow.
Fit & Shell Structure
Long Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Regional Legality & Compliance
Complies with DOT and Snell M2020 standards
Complies with ECE 22.06 standard
Regional Legality Guidance
Certification Documents & References
- ECE 22.06 (EU) - Economic Commission for Europe - Reference
Interactive Size & Fit Finder
True Long Oval head shape, specifically designed for riders with a longer front-to-back and narrower side-to-side head profile. Offers a snug, secure fit typical of Arai's professional-grade touring helmets.
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-SIGN-BLK | instock |
| Anthracite / | — |
ARA-SIGN-GRE | instock |
| Course TC-3 / | — |
ARA-SIGN-COU | instock |
| Course TC-1 / | — |
ARA-SIGN-COU | instock |
| Operator Grey / | — |
ARA-SIGN-OPE | instock |
| Vortex TC-2 / | — |
ARA-SIGN-VOR | instock |
Available Colors & Graphics
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| JP | 69900 JPY | In Stock | Official | 2024-03-17 |
| US | 599 USD | In Stock | Official | 2024-03-17 |
| CA | 799 CAD | In Stock | Official | 2024-03-17 |
View on retailers
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Compatible Accessories
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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.