Global Helmet Intelligence Platform

GMax · GM-11S

GMax GM-11S

DOT, ECE 22.06

Design Story & Interactive HUD

GMax (United States)
"Built for Speed"

The Narrative

Snowmobile/MX crossover with dual lens shield and breath deflector.

Technical Analysis

The GMax GM-11S is a lightweight polycarbonate helmet designed for dirt and MX riding, offering a balance of safety and comfort with an intermediate oval fit. Its ventilation system includes adjustable intake and exhaust vents to manage airflow, while the moisture-wicking interior enhances comfort during long rides. The helmet meets safety standards, providing reliable protection for off-road enthusiasts.

Rider Profile & Intended Use

Riding Style Motocross
Helmet Category Dirt/MX
Internal Fit Shape Intermediate Oval

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Meets Federal Motor Vehicle Safety Standard 218 requirements.

🌐 CA Street Legal
Required: DOT

Accepted for use in most provinces under DOT compliance.

🇪🇺 EU Not Street Legal
Required: ECE 22.05/22.06

Lacks ECE certification required for public road use in European countries.

Homologation DOT, ECE 22.06 Certified safety standard
Rotational Protection Standard EPS Mitigates rotational impact
Emergency Release Not Equipped Cheek pad quick removal
Retention Strap Double D-Ring Chin strap buckle style
Acoustics Quietness 94 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 7/10

Good Flow: Standard EPS exhaust ports.

Wind Tunnel Tested No Optimized shell aerodynamics
Pinlock Tech Not Included Anti-fog shield insertion
Comms Integration Generic Speaker Cutouts Intercom cutout availability
Glasses Friendly No Inner lining eyewear grooves
Visor Shield Tech Single Visor Integrated drop-down sun visor
Removable Interior Partial / Fixed Washable lining modules

Intermediate Oval Shape

Intermediate oval fit, the standard ergonomic profile suited for the majority of riders.

Shell Construction Polycarbonate Outer structural material
Measured Weight 1450g (3.2) Approximate medium size weight
Warranty 1 Manufacturer coverage duration
Primary Use Case Motocross Optimized riding orientation
Real-time price tracking active across international retailers. Good Buy

Where to buy

Marketplace Price Availability Updated
Amazon (US) Store Profile
$109.95 ● In Stock 1 second ago Buy Now →

Certified GMax Stores in US

Price History

Part numbers

Product style MFR. product # SKU Availability
Matte Black / GMA-GM11-BLK instock
Hi-Viz Yellow / GMA-GM11-YEL instock
Silver Metallic / GMA-GM11-GRE instock
Urban Grey / GMA-GM11-URB instock

Interactive Size & Fit Finder

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.

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.

Available Colors & Graphics

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Meets Federal Motor Vehicle Safety Standard 218 requirements.

CA

Status: Street Legal

Required: DOT

Accepted for use in most provinces under DOT compliance.

EU

Status: Not Street Legal

Required: ECE 22.05/22.06

Lacks ECE certification required for public road use in European countries.

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