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    "generated_at": "2026-11-11T05:46:49+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 42613,
        "title": "Scramble D4",
        "slug": "scramble-d4-2",
        "url": "https://helmetsan.com/zh/helmets/scramble-d4-2/",
        "language": "zh",
        "brand": "",
        "category": "Dirt/MX",
        "featured_image": "",
        "excerpt": "专为印度道路设计的带护檐且可配备护目镜的越野全盔。 The Scramble D4 is engineered as a high-integrity Full Face protective system by Studds, utilizing a structural shell constructed from ABS. 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 ... 阅读更多",
        "modified": "2026-09-10T08:20:27+05:30"
    },
    "identifiers": {
        "sku": "STU-STUDDS",
        "ean13": "4963083948040",
        "mpn": "D4",
        "asin_us": "B0CAB60681",
        "asin_status": "verified",
        "regions_covered": 22,
        "amazon": {
            "us": {
                "asin": "B0CAB60681",
                "status": "verified"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "Scramble D4",
        "material": "N/A",
        "weight_g": 1414,
        "weight_lbs": "3.12",
        "homologation_standard": "ECE 22.06",
        "sharp_rating": "4",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 98,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
    },
    "variants": [
        {
            "id": "studds_scramble_d4_matte-black",
            "entity": "helmet",
            "title": "Studds Scramble D4 Matte Black",
            "type": "Dirt / MX",
            "parent_id": "studds_scramble_d4",
            "helmet_family": "Scramble D4",
            "head_shape": "Intermediate Oval",
            "color": "Matte Black",
            "color_family": "Black",
            "sku": "STU-SCR-BLK",
            "finish": "matte",
            "is_graphic": false,
            "availability": "instock",
            "description": "The Studds Scramble D4 is a benchmark Dirt / MX 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. Designed for aggressive forward tuck and sport-touring postures, delivering maximum high-speed aerodynamic stability and full-coverage chin protection. Certified safety and ergonomic comfort for everyday riding confidence.",
            "product_details": {
                "description": "Off-road helmet with peak and goggles-ready design for Indian roads."
            },
            "price": {
                "current": 52.99,
                "usd": 52.99,
                "eur": 48.75,
                "gbp": 41.86
            },
            "specs": {
                "material": "ABS",
                "weight_g": 1280,
                "weight_lbs": 2.82,
                "certifications": [
                    "DOT"
                ]
            },
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            ],
            "helmet_types": [
                "Dirt / MX"
            ],
            "introduction": "Positioned in Studds's Dirt / MX lineup, the Scramble D4 brings Indian 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, ECE 22.05 track safety.",
            "story": "The Studds Scramble D4 represents Indian head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its ABS 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 98 dB at 100 km/h. For riders seeking an ABS Dirt / MX helmet tailored to an Intermediate Oval head shape, the Scramble D4 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "Studds Scramble D4 Matte Black (matte finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Studds Scramble D4 in Studds Scramble D4 Matte Black. A true do-it-all adventure lid that excels on long highway stretches and dusty backcountry trails alike."
        },
        {
            "id": "studds_scramble_d4_white",
            "entity": "helmet",
            "title": "Studds Scramble D4 White",
            "type": "Dirt / MX",
            "parent_id": "studds_scramble_d4",
            "helmet_family": "Scramble D4",
            "head_shape": "Intermediate Oval",
            "color": "White",
            "color_family": "White",
            "sku": "STU-SCR-WHI",
            "finish": "gloss",
            "is_graphic": false,
            "availability": "instock",
            "description": "The Studds Scramble D4 is a benchmark Dirt / MX 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. Designed for aggressive forward tuck and sport-touring postures, delivering maximum high-speed aerodynamic stability and full-coverage chin protection. Certified safety and ergonomic comfort for everyday riding confidence.",
            "product_details": {
                "description": "Off-road helmet with peak and goggles-ready design for Indian roads."
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                "material": "ABS",
                "weight_g": 1280,
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                "certifications": [
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            ],
            "helmet_types": [
                "Dirt / MX"
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            "introduction": "Positioned in Studds's Dirt / MX lineup, the Scramble D4 brings Indian 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, ECE 22.05 track safety.",
            "story": "The Studds Scramble D4 represents Indian head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its ABS 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 98 dB at 100 km/h. For riders seeking an ABS Dirt / MX helmet tailored to an Intermediate Oval head shape, the Scramble D4 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "Studds Scramble D4 White (gloss finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Studds Scramble D4 in Studds Scramble D4 White. A true do-it-all adventure lid that excels on long highway stretches and dusty backcountry trails alike."
        },
        {
            "id": "studds_scramble_d4_red",
            "entity": "helmet",
            "title": "Studds Scramble D4 Red",
            "type": "Dirt / MX",
            "parent_id": "studds_scramble_d4",
            "helmet_family": "Scramble D4",
            "head_shape": "Intermediate Oval",
            "color": "Red",
            "color_family": "Red",
            "sku": "STU-SCR-RED",
            "finish": "gloss",
            "is_graphic": false,
            "availability": "instock",
            "description": "The Studds Scramble D4 is a benchmark Dirt / MX 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. Designed for aggressive forward tuck and sport-touring postures, delivering maximum high-speed aerodynamic stability and full-coverage chin protection. Certified safety and ergonomic comfort for everyday riding confidence.",
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                "description": "Off-road helmet with peak and goggles-ready design for Indian roads."
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                "usd": 52.99,
                "eur": 48.75,
                "gbp": 41.86
            },
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                "material": "ABS",
                "weight_g": 1280,
                "weight_lbs": 2.82,
                "certifications": [
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            "helmet_types": [
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            "introduction": "Positioned in Studds's Dirt / MX lineup, the Scramble D4 brings Indian 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, ECE 22.05 track safety.",
            "story": "The Studds Scramble D4 represents Indian head protection design, incorporates aerodynamic shell sculpting and multi-density EPS impact damping. Its ABS 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 98 dB at 100 km/h. For riders seeking an ABS Dirt / MX helmet tailored to an Intermediate Oval head shape, the Scramble D4 delivers verified safety and long-distance rider comfort.",
            "finish_profile": "Studds Scramble D4 Red (gloss finish) u2014 Treated with a mirror-finish deep gloss clearcoat that repels road grime and simplifies bug cleanup.",
            "editorial_note": "Studds Scramble D4 in Studds Scramble D4 Red. A true do-it-all adventure lid that excels on long highway stretches and dusty backcountry trails alike."
        }
    ],
    "compatible_motorcycles": [],
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