{
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    "@type": "Product",
    "api_version": "2.0",
    "generated_at": "2026-11-10T23:33:02+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 132012,
        "title": "Alpinestars S-M10 Urban TC-3",
        "slug": "alpinestars-s-m10-urban-tc-3",
        "url": "https://helmetsan.com/ja/helmets/alpinestars-s-m10-urban-tc-3/",
        "language": "ja",
        "brand": "",
        "category": "Dirt/MX",
        "featured_image": "",
        "excerpt": "フルカーボンシェルとA-Headフィッティングシステムを採用した最高峰のMXヘルメット。 The Alpinestars S-M10 Urban TC-3 is engineered as a high-integrity Full Face protective system by Alpinestars, 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 EPS ... 続きを読む",
        "modified": "2026-09-21T06:01:55+05:30"
    },
    "identifiers": {
        "sku": "ALP-SM10-URB",
        "ean13": "",
        "mpn": "S-M10-TC3",
        "asin_us": "",
        "asin_status": "missing",
        "regions_covered": 22,
        "amazon": {
            "us": {
                "asin": "",
                "status": "missing"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "S-M10",
        "material": "N/A",
        "weight_g": 1200,
        "weight_lbs": "2.65",
        "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": [
            {
                "marketplace": "amazon-us",
                "price": 0,
                "currency": "USD",
                "availability": "unknown"
            }
        ]
    },
    "reviews": {
        "average_rating": 0,
        "review_count": 0,
        "recent": []
    },
    "_tier": "bot"
}