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    "generated_at": "2026-09-10T21:08:11+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 46054,
        "title": "Alpinestars SM-5 Course Blue",
        "slug": "alpinestars-sm-5-course-blue-3",
        "url": "https://helmetsan.com/fr/helmets/alpinestars-sm-5-course-blue-3/",
        "language": "fr",
        "brand": "",
        "category": "Full Face",
        "featured_image": "",
        "excerpt": "Découvrez l’équilibre parfait entre performances de compétition et polyvalence quotidienne avec l’Alpinestars SM-5 Course Blue. Conçu pour les pilotes exigeants qui recherchent une ingénierie de précision sans compromis sur le style, ce casque présente un profil aérodynamique épuré qui fend le vent tout en offrant un refroidissement supérieur grâce à des entrées d’air stratégiquement placées. ... Lire la suite",
        "modified": "2026-09-11T01:06:28+05:30"
    },
    "specifications": {
        "homologation": "N/A",
        "sharp_rating": 0,
        "rotational_tech": "N/A",
        "noise_db": "76.5 dB",
        "ventilation_score": "8.2/10",
        "warranty": "2",
        "strap_type": "Quick Release Buckle",
        "visor_features": [],
        "liner_features": [],
        "comms_ready": "N/A",
        "weight": 1450,
        "shell": "Carbon Fiber Composite Shell with EPS Liner",
        "head_shape": "Intermediate Oval",
        "fitment": {
            "internal_length_mm": 235,
            "internal_width_mm": 195,
            "crown_depth_mm": 105
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        "multi_density_eps": false,
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        "integrated_sun_visor": false,
        "pinlock_included": false,
        "pinlock_type": "N/A",
        "breath_deflector": false,
        "wind_tunnel_tested": false
    },
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        "currency": "USD",
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                "price": 0,
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                "availability": "unknown"
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