{
    "@context": "https://schema.org",
    "@type": "Product",
    "api_version": "2.0",
    "generated_at": "2026-10-26T10:11:55+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 40407,
        "title": "SMX-5R Carbon Fiber Helmet",
        "slug": "smx-5r-carbon-fiber-helmet",
        "url": "https://helmetsan.com/zh/helmets/smx-5r-carbon-fiber-helmet/",
        "language": "zh",
        "brand": "",
        "category": "Full Face",
        "featured_image": "",
        "excerpt": "Alpinestars SMX-5R Carbon Fiber Helmet 专为从铺装路面到崎岖单行道切换的全地形探险者打造，兼顾高速公路的空气动力学效率与越野骑行的强劲通风性能。该头盔采用 Advanced Multi-Composite (Carbon-Aramid-Glass / AIM+) 外壳构建，重量仅为轻盈的 1306g。其多密度 EPS 矩阵经过空气动力学雕琢，可将座舱噪音隔离至约 85 dB，同时在符合 ECE 22.06 和 FIM FIE 标准的情况下分散动能冲击力。内部采用 3D 激光切割颊垫，完美贴合中等椭圆形头型，并设有专用护目镜通道，配备便于佩戴手套的快速释放棘轮扣，确保全天骑行的信心。 The SMX-5R Carbon Fiber Helmet is engineered as a high-integrity Full Face protective system by Alpinestars, utilizing a structural shell constructed from Carbon Fiber Composite Shell with EPS Liner. This ... 阅读更多",
        "modified": "2026-09-09T16:15:52+05:30"
    },
    "identifiers": {
        "sku": "ALP-ALPINE",
        "ean13": "5012345678901",
        "mpn": "SMX-5R-CF-24",
        "asin_us": "B0C9X8Y7Z6",
        "asin_status": "verified",
        "regions_covered": 22,
        "amazon": {
            "us": {
                "asin": "B0C9X8Y7Z6",
                "status": "verified"
            }
        }
    },
    "specifications": {
        "brand": "N/A",
        "helmet_family": "Alpinestars smx",
        "material": "N/A",
        "weight_g": 1306,
        "weight_lbs": "2.88",
        "homologation_standard": "ECE 22.06",
        "sharp_rating": "4",
        "rotational_tech": "None",
        "strap_type": "Quick Release Magnetic Buckle",
        "noise_db_at_100kph": 84,
        "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"
}