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Arai · VX-Pro4 · Arai VX-Pro4

Arai VX-Pro4 Matte Black

VERIFIED TECHNICAL SPEC Dirt/MX DOT, Snell M2020 cLc 1430g

Quick Facts at a Glance

Category Dirt/MX
Certifications DOT, Snell M2020
Measured Weight 1430 g
Shell Material cLc
Head Shape Fit Intermediate Oval
Retention System Not verified
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

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

Certified Homologation ✓ DOT, Snell M2020
Rotational Protection Not specified
SHARP Impact Score Not tested by SHARP
Retention Mechanism Not verified
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.

The Arai VX-Pro4 features an Intermediate Oval head shape, providing a slightly longer front-to-back fit compared to rounder profiles. It is designed to accommodate a wide range of head shapes with a secure, snug fit typical of Arai's professional-grade off-road helmets.

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

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The Arai VX-Pro4 Dirt/MX Helmet embodies the pinnacle of motorcycle protection and performance. Its sleek styling exudes a sense of sophistication, while its advanced engineering ensures a secure, aerodynamic fit. The helmet's cLc shell material provides superior impact resistance, while the multi-density EPS liner absorbs and disperses energy for enhanced protection. Advanced ventilation systems work in harmony to maintain a comfortable temperature, even during the most intense rides. The Intermediate Oval head shape ensures a precise fit, allowing riders to focus on the road ahead. With its sleek, aerodynamic design and cutting-edge engineering, the Arai VX-Pro4 Dirt/MX Helmet is the ultimate choice for riders seeking a perfect blend of style, performance, and protection. Its commitment to safety and innovation makes it an exceptional value for riders who demand the best.

Key Highlights:

Low Friction Liner Multi-density EPS liner Advanced ventilation systems Intermediate Oval head shape cLc shell material Pinlock MaxVision included 5-year warranty

Rider Profile & Intended Use

Riding Style Off Road
Helmet Category Dirt/MX
Internal Fit Shape Intermediate Oval
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Where to buy

Price History & Trends

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Product Concept & Specifications

Arai (Japan)

Engineering & Technical Analysis

The Arai VX-Pro4 Matte Black combines advanced safety with a lightweight cLc shell for superior impact protection. Its Intermediate Oval head shape ensures a comfortable, snug fit, while the Dirt/MX design prioritizes breathability and airflow through strategically placed vents. The helmet features Arai's signature ventilation system, optimizing cooling during intense rides, and includes moisture-wicking interior liners for extended comfort.

Fit & Shell Structure

Intermediate Oval Shape

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

Shell Construction cLc Outer structural material
Measured Weight 1430 g (3.15) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Off Road Optimized riding orientation

Safety & Certifications

Certification Snell M2020, DOT Certified safety standard
Rotational Protection Low Friction Liner Mitigates rotational impact
Emergency Release Not specified Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
SHARP Impact Rating 5/5 Verified SHARP UK impact test score

Acoustics & Aerodynamics

Noise Level 88 dB Measured wind noise at speed
Ventilation 8/10 Airflow performance rating
Wind Tunnel Tested Not specified Optimized shell aerodynamics
Pinlock Anti-Fog Not included Anti-fog visor insert

Technology & Convenience

Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly Not specified Inner lining eyewear grooves
Visor System Not verified Integrated drop-down sun visor
Removable Interior Not verified Washable lining modules

Regional Legality & Compliance

🇺🇸 US Legal
Required: DOT, Snell M2020

Compliant for off-road and MX use; Snell M2020 exceeds standard DOT requirements.

🇪🇺 EU Legal
Required: ECE 22.06

Meets current ECE 22.06 safety standards for European market distribution.

Regional Legality Guidance

US

Status: Legal

Required: DOT, Snell M2020

Compliant for off-road and MX use; Snell M2020 exceeds standard DOT requirements.

EU

Status: Legal

Required: ECE 22.06

Meets current ECE 22.06 safety standards for European market distribution.

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - 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 Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-05-10