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Arai · XD-5 · Arai XD-5

Arai XD-5 Discovery Blue

DOT Snell M2020
Arai XD-5 Discovery Blue
Arai XD-5 Discovery Blue
Arai XD-5 Discovery Blue

Design Concept & Background

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Arai XD-5 Discovery Blue is a high-performance Adventure/Dual Sport helmet engineered by Arai to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Key Highlights:

Ultra-lightweight PB-cLc2 shell Intermediate Oval fit Advanced ventilation system Pinlock MaxVision visor 5-year warranty Snell M2020 certification DOT certification Aerodynamic design

Rider Profile & Intended Use

Riding Style Adventure
Helmet Category Adventure/Dual Sport
Internal Fit Shape Intermediate Oval
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Where to buy

Best price $839.95 Amazon (US)
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Price History

Product Concept & Specifications

Arai (Japan)

Engineering & Technical Analysis

The XD-5 utilizes Arai's proprietary Multi-Density EPS liner and a single-shell construction optimized for adventure riding dynamics. Its aerodynamic shell design minimizes wind buffeting while the integrated sun visor and chin curtain effectively seal out debris without compromising ventilation airflow.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

[MATR.SHEL] Shell Construction PB-cLc2 Outer structural material
[PHYS.MASS] Measured Weight 1680g (3.7) Approximate medium size weight
[COVG.YEAR] Warranty 2 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case Adventure Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation ECE 22.06, DOT, Snell M2020 Certified safety standard
[SYS.PROT] Rotational Protection None Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

92 dB
Acoustics
8 /10
Ventilation

Quiet Index: Superior sound damping and isolated ear cavity structures. High flow channels optimize high-velocity dynamic ventilation.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics
[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration Generic Speaker Cutouts Intercom cutout availability
[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves
[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor
[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Meets DOT and Snell M2020 standards for street use.

🌐 CA Street Legal
Required: DOT

Compliant with Canadian motor vehicle safety regulations.

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Meets DOT and Snell M2020 standards for street use.

CA

Status: Street Legal

Required: DOT

Compliant with Canadian motor vehicle safety regulations.

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT FMVSS 218 (US) - Department of Transportation - Reference
  • Snell M2020 (US) - Snell Memorial Foundation - Reference

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