Arai · VX-Pro4
VX-Pro4 グロスホワイト
一目でわかる基本スペック
安全性スペック概要
各国の公的安全規格および衝突安全テスト基準との適合性。
安全基準への適合はメーカー公式資料および試験機関の公表データに基づきます。ご使用前にヘルメット実物の安全認証ラベルをご確認ください。
サイズ・頭部フィットガイド
頭部形状と公式寸法に基づくインタラクティブ・サイズ判定ツール。
Arai VX-Pro4 is a dedicated off-road/dirt helmet designed for motocross and enduro. It features a removable visor, integrated goggles mount, and ventilation optimized for high-heat environments. The fit is generally true to Arai's standard sizing (often slightly roomier than Japanese domestic market fits). Designed specifically for Intermediate Oval head shapes.
頭囲の正しい測り方
メジャーを眉毛と耳のすぐ上を通るように頭周りに水平に巻き、適度にフィットさせて目盛りを読みます。正確を期すため複数回測定してください。
デザインコンセプト & 開発背景
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The Arai VX-Pro4 Gloss White is engineered for punishing motocross motos and technical single-track trails, delivering lightweight balance and wide-vision goggle accommodation. Featuring a High-Yield Impact-Resistant Polycarbonate / Lexan architecture at 1404g, it combines progressive kinetic energy dissipation across DOT, Snell M2020, ECE 22.05 certifications with an acoustically tuned ~97 dB aero profile. An ultra-breathable, antimicrobial interior liner stabilizes the helmet during aggressive terrain vibration, locked in securely with track-proven Double D-Ring retention.
主な特徴：
対象ライダー & 想定用途
取扱店・価格比較
| Retailer | Price | 販売状況 | |
|---|---|---|---|
| Amazon (US) | Check live price | View on site | Check Price → |
Price History & Trends
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Product Concept & Specifications
Arai (Japan)工学設計 & 技術分析
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.
Fit & Shell Structure
Intermediate Oval Shape
標準オーバル：約80％以上のライダーに適したエルゴノミクスカーブ。
Safety & Certifications
空力・静粛性分析
Technology & Convenience
Regional Legality & Compliance
Compliant for off-road and MX use; Snell M2020 exceeds standard DOT requirements.
Meets current ECE 22.06 safety standards for European market distribution.
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
Arai VX-Pro4 is a dedicated off-road/dirt helmet designed for motocross and enduro. It features a removable visor, integrated goggles mount, and ventilation optimized for high-heat environments. The fit is generally true to Arai's standard sizing (often slightly roomier than Japanese domestic market fits). Designed specifically for Intermediate Oval head shapes.
頭囲の正しい測り方
メジャーを眉毛と耳のすぐ上を通るように頭周りに水平に巻き、適度にフィットさせて目盛りを読みます。正確を期すため複数回測定してください。
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 599.95 USD | In Stock | Official | 2024-05-20 |
| EU | 649.00 EUR | In Stock | Official | 2024-05-20 |
| UK | 549.99 GBP | In Stock | Official | 2024-05-20 |
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データの信頼性と検証情報
Helmetsanは複数データソースからの厳格な検証を実施しています。未検証データは推測せず明確に未検証と明記します。