{
    "@context": "https://schema.org",
    "@type": "Product",
    "api_version": "2.0",
    "generated_at": "2026-10-08T23:16:04+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 26712,
        "title": "HJC i90 Track TC-5",
        "slug": "hjc-i90-track-tc-5-3",
        "url": "https://helmetsan.com/zh/helmets/hjc-i90-track-tc-5-3/",
        "language": "zh",
        "brand": "",
        "category": "",
        "featured_image": "",
        "excerpt": "HJC i90 Track TC-5 | 类型：变体 | 品牌：HJC The HJC i90 Track TC-5 is engineered as a high-integrity Full Face protective system by HJC, utilizing a structural shell constructed from Polycarbonate. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation ... 阅读更多",
        "modified": "2026-06-13T15:52:48+05:30"
    },
    "identifiers": {
        "sku": "HJC-I90-TRA",
        "ean13": "",
        "mpn": "",
        "asin_us": "",
        "asin_status": "missing",
        "regions_covered": 22,
        "amazon": {
            "us": {
                "asin": "",
                "status": "missing"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "i90",
        "material": "N/A",
        "weight_g": 1720,
        "weight_lbs": "3.79",
        "homologation_standard": "DOT",
        "sharp_rating": "",
        "rotational_tech": "ECE 22.05",
        "strap_type": "Micrometric",
        "noise_db_at_100kph": 92,
        "comms_ready": "N/A",
        "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"
}