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Arai · Quantum-X

Arai 量子-X

DOT Snell M2020
Arai 量子-X
Arai 量子-X
Arai 量子-X

Design Concept & Background

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Arai 量子-X is a high-performance motorcycle helmet engineered by Arai to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Key Highlights:

Advanced PB-cLc shell construction Aerodynamic design for high-speed stability Adjustable intake and exhaust vents Moisture-wicking interior liners Secure, easy-to-use fastening system Multi-directional Impact Protection System (MIPS) Certification to both DOT and Snell M2020 standards Pinlock MaxVision included

Rider Profile & Intended Use

Riding Style Touring
Internal Fit Shape Round Oval
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Best price $729.95 Amazon (US)
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Price History

Product Concept & Specifications

Arai (Japan)

Engineering & Technical Analysis

Arai Quantum-X采用先进的PB-cLc壳体结构，具有卓越的冲击吸收能力和耐用性。其气动设计在高速行驶时提升稳定性，同时保持舒适的圆卵形贴合度。头盔配备Arai先进的通风系统，配有可调进气和排气口，实现最佳气流。额外的舒适功能包括吸湿内衬和安全便捷的固定系统。

Fit & Shell Structure

Round Oval Shape

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

[MATR.SHEL] Shell Construction PB-cLc Outer structural material
[PHYS.MASS] Measured Weight 1590g (3.51) Approximate medium size weight
[COVG.YEAR] Warranty 1 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case Touring Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation Snell M2020, DOT FMVSS 218 Certified safety standard
[SYS.PROT] Rotational Protection MIPS Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style
5 /5
SHARP Rating

SHARP Impact Test Score

Verified SHARP UK impact crash test scorecard representing multi-directional energy dissipation.

Acoustics & Aerodynamics

82 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

Certified to DOT FMVSS 218 and Snell M2020 standards

🇪🇺 EU Street Legal
Required: ECE 22.06

Certified to ECE 22.06 standard

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Certified to DOT FMVSS 218 and Snell M2020 standards

EU

Status: Street Legal

Required: ECE 22.06

Certified to ECE 22.06 standard

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT FMVSS 218 (US) - National Highway Traffic Safety Administration - Reference

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