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    "generated_at": "2026-10-08T16:14:32+00:00",
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    "metadata": {
        "id": 27149,
        "title": "GMax OF-77",
        "slug": "gmax-of-77-3",
        "url": "https://helmetsan.com/helmets/gmax-of-77-3/",
        "language": "en",
        "brand": "",
        "category": "Open Face",
        "featured_image": "",
        "excerpt": "Versatile open face with internal sun visor at an unbeatable price. The GMax OF-77 is engineered as a high-integrity Full Face protective system by GMax, 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 ... Read more",
        "modified": "2026-09-06T06:05:40+05:30"
    },
    "identifiers": {
        "sku": "GMA-GMAXOF",
        "ean13": "6941540000000",
        "mpn": "OF-77",
        "asin_us": "B07Q2X8V3K",
        "asin_status": "verified",
        "regions_covered": 22,
        "amazon": {
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                "asin": "B07Q2X8V3K",
                "status": "verified"
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        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "OF-77",
        "material": "N/A",
        "weight_g": 1292,
        "weight_lbs": "2.85",
        "homologation_standard": "ECE 22.05",
        "sharp_rating": "3",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 92,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
    },
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            "entity": "helmet",
            "title": "GMax OF-77 Matte Black",
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            "helmet_family": "OF-77",
            "head_shape": "Intermediate Oval",
            "color": "Matte Black",
            "color_family": "Black",
            "sku": "GMA-OF77-BLK",
            "finish": "matte",
            "is_graphic": false,
            "availability": "instock",
            "description": "The Gmax GMax OF-77 is a benchmark Open Face helmet crafted in Global Certified. Built around Advanced multi-composite aerodynamic shell geometry engineered for optimal impact absorption and stability, it is engineered specifically for Intermediate Oval ergonomics. Optimized for urban commuters and retro cruisers, offering lightweight agility, wide peripheral vision, and step-through convenience. Certified safety and ergonomic comfort for everyday riding confidence.",
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                "description": "Versatile open face with internal sun visor at an unbeatable price."
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                "current": 109.95,
                "usd": 109.95,
                "eur": 101.15,
                "gbp": 86.86
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                "material": "Polycarbonate",
                "weight_g": 1200,
                "weight_lbs": 2.65,
                "certifications": [
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                ]
            },
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            ],
            "helmet_types": [
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            "introduction": "Positioned in Gmax's Open Face lineup, the GMax OF-77 brings Global Premium engineering to riders seeking balance between weight, cabin acoustics, and impact protection. Designed for an Intermediate Oval fitment, it connects daily usability with certified DOT track safety.",
            "story": "The Gmax GMax OF-77 represents Global Premium head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its Polycarbonate shell dampens high-speed wind resonance while multi-density EPS channels absorb kinetic energy across direct and oblique impact vectors.nnOn the road, intake ports channel cool air across the scalp, keeping cabin noise around 92.5 dB at 100 km/h. For riders seeking a Polycarbonate Open Face helmet tailored to an Intermediate Oval head shape, the GMax OF-77 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "GMax OF-77 Matte Black (matte finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Gmax GMax OF-77 in GMax OF-77 Matte Black. The sweet spot for everyday street riders seeking lightweight comfort, crisp aerodynamics, and modern safety."
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            "helmet_family": "OF-77",
            "head_shape": "Intermediate Oval",
            "color": "Gloss White",
            "color_family": "White",
            "sku": "GMA-OF77-WHI",
            "finish": "gloss",
            "is_graphic": false,
            "availability": "instock",
            "description": "The Gmax GMax OF-77 is a benchmark Open Face helmet crafted in Global Certified. Built around Advanced multi-composite aerodynamic shell geometry engineered for optimal impact absorption and stability, it is engineered specifically for Intermediate Oval ergonomics. Optimized for urban commuters and retro cruisers, offering lightweight agility, wide peripheral vision, and step-through convenience. Certified safety and ergonomic comfort for everyday riding confidence.",
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                "description": "Versatile open face with internal sun visor at an unbeatable price."
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            "introduction": "Positioned in Gmax's Open Face lineup, the GMax OF-77 brings Global Premium engineering to riders seeking balance between weight, cabin acoustics, and impact protection. Designed for an Intermediate Oval fitment, it connects daily usability with certified DOT track safety.",
            "story": "The Gmax GMax OF-77 represents Global Premium head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its Polycarbonate shell dampens high-speed wind resonance while multi-density EPS channels absorb kinetic energy across direct and oblique impact vectors.nnOn the road, intake ports channel cool air across the scalp, keeping cabin noise around 92.5 dB at 100 km/h. For riders seeking a Polycarbonate Open Face helmet tailored to an Intermediate Oval head shape, the GMax OF-77 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "GMax OF-77 Gloss White (gloss finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Gmax GMax OF-77 in GMax OF-77 Gloss White. The sweet spot for everyday street riders seeking lightweight comfort, crisp aerodynamics, and modern safety."
        },
        {
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            "title": "GMax OF-77 Track Blue",
            "type": "Open Face",
            "parent_id": "gmax_of_77",
            "helmet_family": "OF-77",
            "head_shape": "Intermediate Oval",
            "color": "Track Blue",
            "color_family": "Blue",
            "sku": "GMA-OF77-TRA",
            "finish": "matte",
            "is_graphic": true,
            "availability": "instock",
            "description": "The Gmax GMax OF-77 is a benchmark Open Face helmet crafted in Global Certified. Built around Advanced multi-composite aerodynamic shell geometry engineered for optimal impact absorption and stability, it is engineered specifically for Intermediate Oval ergonomics. Optimized for urban commuters and retro cruisers, offering lightweight agility, wide peripheral vision, and step-through convenience. Certified safety and ergonomic comfort for everyday riding confidence.",
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                "eur": 147.15,
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                "material": "Polycarbonate",
                "weight_g": 1200,
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            "finish_profile": "GMax OF-77 Track Blue (matte finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Gmax GMax OF-77 in GMax OF-77 Track Blue. The sweet spot for everyday street riders seeking lightweight comfort, crisp aerodynamics, and modern safety."
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            "sku": "GMA-OF77-TEC",
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            "availability": "instock",
            "description": "The Gmax GMax OF-77 is a benchmark Open Face helmet crafted in Global Certified. Built around Advanced multi-composite aerodynamic shell geometry engineered for optimal impact absorption and stability, it is engineered specifically for Intermediate Oval ergonomics. Optimized for urban commuters and retro cruisers, offering lightweight agility, wide peripheral vision, and step-through convenience. Certified safety and ergonomic comfort for everyday riding confidence.",
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                "material": "Polycarbonate",
                "weight_g": 1200,
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            "introduction": "Positioned in Gmax's Open Face lineup, the GMax OF-77 brings Global Premium engineering to riders seeking balance between weight, cabin acoustics, and impact protection. Designed for an Intermediate Oval fitment, it connects daily usability with certified DOT track safety.",
            "story": "The Gmax GMax OF-77 represents Global Premium head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its Polycarbonate shell dampens high-speed wind resonance while multi-density EPS channels absorb kinetic energy across direct and oblique impact vectors.nnOn the road, intake ports channel cool air across the scalp, keeping cabin noise around 92.5 dB at 100 km/h. For riders seeking a Polycarbonate Open Face helmet tailored to an Intermediate Oval head shape, the GMax OF-77 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "GMax OF-77 Tech Grey (matte finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Gmax GMax OF-77 in GMax OF-77 Tech Grey. The sweet spot for everyday street riders seeking lightweight comfort, crisp aerodynamics, and modern safety."
        }
    ],
    "compatible_motorcycles": [],
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