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GMax · OF-77 · GMax OF-77

GMax OF-77 Gloss White

DOT ECE 22.06
GMax OF-77 Gloss White
GMax OF-77 Gloss White
GMax OF-77 Gloss White

Design Concept & Background

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GMax OF-77 Gloss White is a high-performance Open Face helmet engineered by GMax to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Key Highlights:

Polycarbonate shell 3D Max-Dry system wicks moisture 3x faster Intermediate oval fit Removable and washable liner DOT certified

Rider Profile & Intended Use

Riding Style Commuter
Helmet Category Open Face
Internal Fit Shape Intermediate Oval
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Best price $109.95 Amazon (US)
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Price History

Product Concept & Specifications

GMax (United States)

Engineering & Technical Analysis

The GMax OF-77 Gloss White helmet features a polycarbonate shell for lightweight durability and basic impact protection. Its open-face design prioritizes comfort and ventilation with ample airflow, though it lacks advanced safety tech like MIPS or ECE 22.06 certification. The intermediate oval fit accommodates most head shapes, but riders seeking high-end features may find it limited.

Fit & Shell Structure

Intermediate Oval Shape

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

[MATR.SHEL] Shell Construction Polycarbonate Outer structural material
[PHYS.MASS] Measured Weight 1200g (2.65) Approximate medium size weight
[COVG.YEAR] Warranty 1 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case Commuter Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation DOT FMVSS 218 Certified safety standard
[SYS.PROT] Rotational Protection None Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Double D-Ring Chin strap buckle style

Acoustics & Aerodynamics

95 dB
Acoustics
6 /10
Ventilation

Quiet Index: Superior sound damping and isolated ear cavity structures. Good flow balance utilizing EPS exhaust ports.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics
[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration Generic Speaker Cutouts Intercom cutout availability
[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves
[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor
[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Meets Federal Motor Vehicle Safety Standard 218 requirements.

🌐 CA Street Legal
Required: DOT

Accepted in most provinces under DOT compliance.

🇪🇺 EU Not Legal
Required: ECE 22.05/22.06

Lacks ECE certification required for road use in Europe.

🌐 AU Not Legal
Required: AS/NZS 1698

Lacks required Australian Standard certification.

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Meets Federal Motor Vehicle Safety Standard 218 requirements.

CA

Status: Street Legal

Required: DOT

Accepted in most provinces under DOT compliance.

EU

Status: Not Legal

Required: ECE 22.05/22.06

Lacks ECE certification required for road use in Europe.

AU

Status: Not Legal

Required: AS/NZS 1698

Lacks required Australian Standard certification.

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