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    "generated_at": "2026-11-10T21:14:35+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 131697,
        "title": "Biltwell Gringo S Anthracite",
        "slug": "biltwell-gringo-s-anthracite",
        "url": "https://helmetsan.com/ja/helmets/biltwell-gringo-s-anthracite/",
        "language": "ja",
        "brand": "",
        "category": "Full Face",
        "featured_image": "",
        "excerpt": "クラシックなレトロスタイルに、最新のDOT/ECE認証とフラットシールドを組み合わせています。 The Biltwell Gringo S Anthracite is engineered as a high-integrity Full Face protective system by Biltwell, 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. ... 続きを読む",
        "modified": "2026-09-21T05:46:59+05:30"
    },
    "identifiers": {
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        "ean13": "8429610000000",
        "mpn": "GR-S-ANTH",
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                "asin": "B07Q5W3K8V",
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    "specifications": {
        "brand": "N/A",
        "helmet_family": "Gringo S",
        "material": "N/A",
        "weight_g": 1500,
        "weight_lbs": "3.31",
        "homologation_standard": "N/A",
        "sharp_rating": "",
        "rotational_tech": "N/A",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 0,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
    },
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    "compatible_motorcycles": [],
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