GMax · MD-01S
GMax MD-01S
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
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.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
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
"Built for Speed"
The GMax MD-01S modular helmet is engineered for the modern touring rider who demands versatility without compromising on safety or comfort. Featuring a sleek, aerodynamic polycarbonate shell, this helmet is designed to minimize drag while providing robust impact resistance. The modular flip-up chin bar offers the ultimate convenience, allowing you to transition seamlessly from highway riding to quick stops without removing your gear. Advanced ventilation is at the core of the MD-01S, utilizing a sophisticated intake and exhaust system that channels airflow to keep you cool and focused during long-distance journeys. Inside, the moisture-wicking liner ensures a dry and comfortable fit, while the intermediate oval head shape caters to the most common rider profiles. With an integrated internal sun visor for varying light conditions and a refined aesthetic, the GMax MD-01S balances high-end technical features with everyday wearability. Whether you are navigating city streets or embarking on a cross-country adventure, this helmet provides the reliable vision, protection, and climate control required for an exceptional riding experience.
Key Highlights:
Rider Profile & Intended Use
Dove acquistare
| Rivenditore | Prezzo | Availability | |
|---|---|---|---|
| Amazon (US) | Controlla il prezzo attuale | Visualizza sul sito | Controlla il prezzo → |
Cronologia e tendenze dei prezzi
ℹ️ Helmetsan è un motore indipendente per la sicurezza e le decisioni in ambito motociclistico. Quando controlli i prezzi o acquisti tramite link dei rivenditori, Helmetsan potrebbe ricevere una commissione di affiliazione senza costi aggiuntivi per te.
Product Concept & Specifications
GMax (United States)Engineering & Biomechanical Safety Analysis
The GMax MD-01S features a polycarbonate shell for lightweight durability and impact resistance. Its modular design offers versatility with a flip-up chin bar, while the intermediate oval head shape ensures a comfortable fit for most riders. Ventilation is managed through adjustable intake and exhaust vents, promoting airflow to reduce heat buildup. The helmet includes a moisture-wicking interior liner for added comfort during long rides, balancing safety, ventilation, and wearability.
The GMax MD-01S is engineered as a high-integrity Modular protective system, utilizing a structural shell constructed from Polycarbonate. 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 ECE 22.06, DOT 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.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
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.
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Matte Black / | — |
GMA-MD01-BLK | instock |
| Anthracite / | — |
GMA-MD01-GRE | instock |
| Pearl White / | — |
GMA-MD01-WHI | instock |
| Tech TC-5 / | — |
GMA-MD01-TEC | instock |
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Compatible Motorcycles for the GMax MD-01S
Acoustically insulated for laminar highway airflow, drop-down sun visor utility, and reduced neck strain.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.