Arai · Defiant-X
Defiant-X
核心参数一览
权威安全速览
该头盔认证标准与全球权威碰撞测试对照解析。
安全标准符合性基于制造商官方文件及独立实验室公开碰撞测试。使用前请核实实物头盔上的区域合规标识。
权威头型与尺码匹配指南
根据制造商权威几何尺寸提供头型智能匹配及交互式尺码换算。
Designed for oval head shapes; offers a slightly narrower fit compared to the Arai XD4.
如何测量头围
将软皮尺水平围绕头部，位于眉毛上方约1指处并绕过耳上方。保持舒适服帖，读取数值并多次测量以保证准确。
设计概念与研发背景
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Optimized for spirited canyon carvers and urban commuters alike, the Arai Defiant-X is optimized for upright naked and roadster riders seeking wide-angle road awareness. Its Advanced Multi-Composite (Carbon-Aramid-Glass / AIM+) shell tips the scales at 1478g, channeling boundary-layer airflow to maintain a ~86 dB acoustic cabin profile while meeting DOT, Snell M2020, ECE 22.05 impact standards. The interior leverages moisture-wicking antibacterial liners contoured for an Intermediate Oval fit, integrating eyeglass channels and track-proven Double D-Ring retention.
核心亮点：
骑手画像与适用场景
购买渠道
| Retailer | Price | Availability | |
|---|---|---|---|
| Amazon (US) | 查看实时价格 | View on site | Check Price → |
价格走势与历史
ℹ️ Helmetsan 是一家独立的摩托车安全与选购决策平台。通过合作渠道链接购买时，我们可能获得少量佣金，这不会增加您的任何费用。
产品设计理念与技术规格
Arai (Japan)工程技术深度解析
Features Complex Laminate Construction (CLC) with PB-SNC2 peripheral belt reinforcement and R75 smooth shell geometry for glance-off impact energy redirection paired with VAS (Variable Axis System) shield mechanism with dual-latch shield lock and IC Duct 5 ventilation intake ports. The interior utilizes One-piece multi-density EPS liner with Eco-Pure anti-microbial removable Dry-Cool interior lining with pre-shaped speaker cutouts for seamless Bluetooth comms integration.
版型匹配与外壳架构
标准中椭头型
标准中椭版型：符合全球 80% 以上骑手的人体工学弧度。
安全与认证
声学与空气动力学
科技与舒适配置
区域合规性与路权合法性
Compliant with Snell M2020 and DOT certifications.
Compliant with Snell M2020 and DOT certifications.
Compliant with ECE 22.05 certification.
Compliant with AS/NZS 1698:2006 certification.
Compliant with JIS T 8133:2015 certification.
区域法规与合规指南
Certification Documents & References
交互式尺码匹配工具
Designed for oval head shapes; offers a slightly narrower fit compared to the Arai XD4.
如何测量头围
将软皮尺水平围绕头部，位于眉毛上方约1指处并绕过耳上方。保持舒适服帖，读取数值并多次测量以保证准确。
零件编号
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Gloss Black / | — |
HSN-VAR-ARAI-DEFIANT-X-GLOSS-BLACK | instock |
| Anthracite / | — |
HSN-VAR-ARAI-DEFIANT-X-ANTHRACITE | instock |
| Vortex Blue / | — |
HSN-VAR-ARAI-DEFIANT-X-VORTEX-BLUE | instock |
| Tech TC-3 / | — |
HSN-VAR-ARAI-DEFIANT-X-TECH-TC-3 | instock |
| Operator TC-3 / | — |
HSN-VAR-ARAI-DEFIANT-X-OPERATOR-TC-3 | instock |
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| 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 |
在各电商平台查看
此头盔链接至授权经销商与官方零售渠道。实时监控各平台价格与库存。
Compare & buy
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车友口碑与评价
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数据可信度与验证溯源
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.