Global Helmet Intelligence Platform

Arai · Classic-V

Classic-V

技术规格已验证 Open Face DOT, Snell M2020, ECE 22.05 PB-cLc 1148g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category 开放式
Certifications DOT, Snell M2020, ECE 22.05
Measured Weight 1148 g
Shell Material PB-cLc
Head Shape Fit Intermediate Oval
Retention System Double D-Ring
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ DOT, Snell M2020, ECE 22.05
Rotational Protection None
SHARP Impact Score Not tested by SHARP
Retention Mechanism Double D-Ring
Emergency Release System Not specified

Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

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.

Classic Arai fit; slightly narrow at the temples and snug around the cheeks for a secure hold without excessive padding. Designed for Intermediate Oval head shape.

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.

Design Concept & Background

"Safety is our business"

Tailored for classic roadsters and urban cruising, the Arai Classic-V is engineered for warm-weather riding with featherweight crown comfort. Its Advanced Multi-Composite (Carbon-Aramid-Glass / AIM+) shell tips the scales at a featherweight 1148g, channeling boundary-layer airflow to maintain a ~98 dB acoustic cabin profile while meeting DOT, Snell M2020, ECE 22.05 impact standards. The interior features a plush, moisture-wicking crown liner shaped for Intermediate Oval head shapes, secured by track-proven Double D-Ring retention for effortless warm-weather riding.

Key Highlights:

PB-cLc 外壳,具备出色的抗冲击性能 可调节侧垫,提供个性化贴合 先进的通风系统,用于调节温度 100% 紫外线防护 DOT 和 Snell M2020 认证 空气动力学设计,减少风 turbulences

Rider Profile & Intended Use

Riding Style 旅行骑行
Helmet Category 开放式
Internal Fit Shape Intermediate Oval
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Product Concept & Specifications

Arai (Japan)

Engineering & Biomechanical Safety Analysis

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.

The Classic-V is engineered as a high-integrity Open Face protective system, utilizing a structural shell constructed from PB-cLc. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.

Certified to DOT, Snell M2020, ECE 22.05 protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.

Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.

Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.

Fit & Shell Structure

Intermediate Oval Shape

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

外壳结构 PB-cLc 外部结构材料
Measured Weight 1148 g (2.53) 中号尺寸的大约重量
Warranty 1 年 制造商保障期限
主要用途 旅行骑行 优化的骑行姿态

Safety & Certifications

认证 DOT, Snell M2020, ECE 22.05 经认证的安全标准
Rotational Protection None 减轻旋转冲击
紧急释放 Not specified 脸颊垫快速拆卸
固定带 Double D-Ring 下巴带扣类型

Acoustics & Aerodynamics

噪音水平 97 dB 实测高速风噪
通风 7/10 气流性能评级
风洞测试 Not specified 优化的外壳空气动力学
Pinlock 防雾 未包含 防雾镜片内衬

Technology & Convenience

通信设备集成 Generic Speaker Cutouts 对讲机开孔可用性
适合佩戴眼镜 Not specified 内衬眼镜凹槽
面罩系统 Not verified 一体式下拉式遮阳镜
可拆卸内衬 Not verified 可清洗内衬模块

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Compliant with DOT and Snell M2020 standards

🌐 CA Street Legal
Required: DOT, DOT M

Compliant with DOT and Snell M2020 standards

🇪🇺 EU Not Street Legal
Required: ECE 22.05

Not compliant with EU regulations

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Compliant with DOT and Snell M2020 standards

CA

Status: Street Legal

Required: DOT, DOT M

Compliant with DOT and Snell M2020 standards

EU

Status: Not Street Legal

Required: ECE 22.05

Not compliant with EU regulations

Certification Documents & References

  • DOT FMVSS 218 (US) - Department of Transportation - Reference
  • Snell M2020 (US) - Snell Memorial Foundation - Reference

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Data Confidence & Verification Provenance

Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.

Manufacturer Source
Arai Official Specification
Safety Testing Agency
DOT, Snell M2020, ECE 22.05 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-20