Global Helmet Intelligence Platform

GMax · OF-77

GMax OF-77

About the GMax OF-77

GMax OF-77专为注重舒适性、便利性及经典开放脸盔设计的骑手打造。采用轻质聚碳酸酯外壳,在保证耐用性的同时,佩戴轻便,是日常通勤与休闲巡航的理想之选。头盔采用中间椭圆形头型设计,为多种头型提供稳固舒适的贴合体验。开放脸盔的架构自然带来优异的通风与周边视野,而OF-77更通过3D Max-Dry速干内衬,确保在温暖天气下依然保持清爽干燥。流畅的气动外观减少风阻,直观的设计则实现快速便捷的面罩调节。凭借全面的5年保修,GMax OF-77在提供可靠防护的同时,展现长期价值

Intermediate Oval OF-77 Family Polycarbonate 1 year warranty Cruising

Technical Analysis

GMax OF-77采用聚碳酸酯外壳,轻便耐用且具备基本防冲击保护。其开放式面罩设计注重舒适性和透气性,但通风性能可能不及全脸头盔。中椭圆头型设计确保大多数骑手佩戴贴合,但缺乏MIPS等先进安全技术或高级通风系统。适合日常休闲骑行,无需全面防护时使用。

Feature Highlights

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

Safety & Aero-Acoustics HUD

Awaiting SHARP Audit

SHARP impact test results pending.

DOT FMVSS 218 None
Aero-Acoustics 95 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 6/10

Good Flow: Standard EPS exhaust ports.

Double D-Ring 🔊 Comms Ready

Visor Features

Pinlock Ready Optically Correct

Interior & Liner Tech

Moisture-wicking Removable Washable
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 →

Price History

Part numbers

Product style MFR. product # SKU Availability
Matte Black / GMA-OF77-BLK instock
Gloss White / GMA-OF77-WHI instock
Track Blue / GMA-OF77-TRA instock
Tech Grey / GMA-OF77-TEC 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.

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