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    "generated_at": "2026-10-26T19:06:23+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 38747,
        "title": "Alpinestars SM5 Racer TC-2",
        "slug": "alpinestars-sm5-racer-tc-2-5",
        "url": "https://helmetsan.com/zh/helmets/alpinestars-sm5-racer-tc-2-5/",
        "language": "zh",
        "brand": "",
        "category": "Dirt/MX",
        "featured_image": "",
        "excerpt": "配备多密度 EPS 的高性价比 Alpinestars MX 越野盔。 The Alpinestars SM5 Racer TC-2 is engineered as a high-integrity Full Face protective system by Alpinestars, utilizing a structural shell constructed from Polymer. 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 ... 阅读更多",
        "modified": "2026-09-08T23:59:18+05:30"
    },
    "identifiers": {
        "sku": "ALP-SM5-RAC",
        "ean13": "8057641223000",
        "mpn": "SM5-RACER-TC2",
        "asin_us": "B09TQWZ8K3",
        "asin_status": "verified",
        "regions_covered": 22,
        "amazon": {
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                "asin": "B09TQWZ8K3",
                "status": "verified"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "SM5",
        "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",
                "availability": "unknown"
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