{
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    "@type": "Product",
    "api_version": "2.0",
    "generated_at": "2026-11-11T09:32:01+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 132286,
        "title": "LS2 Challenger Carbon Matte Black",
        "slug": "ls2-challenger-carbon-matte-black",
        "url": "https://helmetsan.com/ja/helmets/ls2-challenger-carbon-matte-black/",
        "language": "ja",
        "brand": "",
        "category": "Full Face",
        "featured_image": "",
        "excerpt": "カーボンシェルを採用したスポーツモデル。HPFCによる多軸方向の衝撃保護を備えています。 The LS2 Challenger Carbon Matte Black is engineered as a high-integrity Full Face protective system by LS2, utilizing a structural shell constructed from Carbon Fiber. 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 ... 続きを読む",
        "modified": "2026-09-21T06:12:35+05:30"
    },
    "identifiers": {
        "sku": "LS2-CHAL-BLK",
        "ean13": "5913624090000",
        "mpn": "LS2-CHALLENGER-CARBON-MATTE-BLACK",
        "asin_us": "B07QKZV8YJ",
        "asin_status": "verified",
        "regions_covered": 22,
        "amazon": {
            "us": {
                "asin": "B07QKZV8YJ",
                "status": "verified"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "Challenger Carbon",
        "material": "N/A",
        "weight_g": 1350,
        "weight_lbs": "2.98",
        "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"
    },
    "variants": [],
    "compatible_motorcycles": [],
    "pricing": {
        "visitor_country": "US",
        "currency": "USD",
        "best_price": "$0.00",
        "best_price_raw": 0,
        "offers": [
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                "marketplace": "amazon-us",
                "price": 0,
                "currency": "USD",
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        "average_rating": 0,
        "review_count": 0,
        "recent": []
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    "_tier": "bot"
}