Global Helmet Intelligence Platform

Arai · Defiant-X

阿雷奈 Defiant-X

DOT, Snell M2020

Design Story & Interactive HUD

Arai (Japan)

The Narrative

阿雷·Defiant-X 以流畅的造型在路上散发自信,凭借先进的工程技术在兼顾外观与功能的同时优先考虑实用性。其空气动力学设计可减少风阻和气流冲击,而通风系统(采用中央导流管和侧进气口)则调节气流并最大限度减少起雾。得益于 Pinlock MaxVision 准备就绪的防雾镜片,骑行者可获得清晰无阻的视野。Defiant-X 采用 PB-cLc2 材质壳体及中间椭圆形内衬,提供卓越的抗冲击保护与舒适的佩戴体验。无论是在蜿蜒山路还是高速公路上巡航,阿雷·Defiant-X 都是终极巡航头盔,完美融合了时尚、性能与防护。

Technical Analysis

Arai Defiant-X采用PB-cLc2壳体材质,提升冲击防护性能;配备可调节腮垫,贴合舒适;通风系统包含中置导流管和侧进气口,调节气流并减少起雾。

Feature Highlights

Peripherally Belted Complex Laminate Construction Adjustable Cheek Pads Pinlock MaxVision Ready Visor Center Duct and Side Intakes Ventilation
Homologation Snell M2020, DOT Certified safety standard
Rotational Protection PB-cLc2 shell material Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
SHARP Safety Rating 4/5 Stars

Verified SHARP UK impact crash test scorecard.

Acoustics Quietness 85 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 8/10

High Flow: Dynamic multi-channel active venting.

Wind Tunnel Tested No Optimized shell aerodynamics
Pinlock Tech Not Included Anti-fog shield insertion
Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly No Inner lining eyewear grooves
Visor Shield Tech Single Visor Integrated drop-down sun visor
Removable Interior Partial / Fixed Washable lining modules

Intermediate Oval Shape

Intermediate oval fit, the standard ergonomic profile suited for the majority of riders.

Shell Construction PB-cLc2 Outer structural material
Measured Weight 1570g (3.46) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Touring Optimized riding orientation
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Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$599.00 In Stock 1 second ago Buy Now →
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Certified Arai Stores in US

Price History

Part numbers

Product style MFR. product # SKU Availability
Gloss Black / ARA-DEFI-BLK instock
Anthracite / ARA-DEFI-GRE instock
Vortex Blue / ARA-DEFI-VOR instock
Tech TC-3 / ARA-DEFI-TEC instock
Operator TC-3 / ARA-DEFI-OPE instock

Interactive Size & Fit Finder

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Intermediate oval fit, adjustable cheek pads for a customizable fit.

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.

Geo Pricing & Availability

CountryPriceAvailabilitySourceUpdated
AU 799 AUD In Stock Official 2024-03-17
CA 699 CAD In Stock Official 2024-03-17
EU 599 EUR In Stock Official 2024-03-17
JP 79900 JPY In Stock Official 2024-03-17
US 599 USD In Stock Official 2024-03-17

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Compliant with Snell M2020 and DOT certifications.

CA

Status: Street Legal

Required: DOT, Snell M2020

Compliant with Snell M2020 and DOT certifications.

EU

Status: Street Legal

Required: ECE 22.05

Compliant with ECE 22.05 certification.

AU

Status: Street Legal

Required: AS/NZS 1698:2006

Compliant with AS/NZS 1698:2006 certification.

JP

Status: Street Legal

Required: JIS T 8133:2015

Compliant with JIS T 8133:2015 certification.

Certification Documents & References

  • DOT FMVSS 218 (US) - NHTSA - Reference
  • Snell M2020 (US) - Snell Memorial Foundation - Reference
  • ECE 22.05 (EU) - Economic Commission for Europe - Reference
  • AS/NZS 1698:2006 (AU) - Standards Australia - Reference
  • JIS T 8133:2015 (JP) - Japanese Industrial Standards - Reference

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