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    "generated_at": "2026-11-11T16:26:50+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 114519,
        "title": "GMax AT-21S Jaune haute visibilité",
        "slug": "gmax-at-21s-jaune-haute-visibilite",
        "url": "https://helmetsan.com/fr/helmets/gmax-at-21s-jaune-haute-visibilite/",
        "language": "fr",
        "brand": "",
        "category": "Adventure/Dual Sport",
        "featured_image": "",
        "excerpt": "Casque aventure avec écran solaire intégré et visière amovible. Le GMax AT-21S Jaune haute visibilité est conçu par GMax comme un système de protection haute intégrité de type Helm, utilisant une coque structurelle en coque composite en fibre de carbone. Cette stratification assure une dissipation progressive de l’énergie cinétique lors des impacts, répartissant les ondes ... Lire la suite",
        "modified": "2026-09-20T23:11:03+05:30"
    },
    "identifiers": {
        "sku": "HSN-VAR-GMAX-AT-21S-HI-VIZ-YELLOW",
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    "specifications": {
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        "helmet_family": "AT-21S",
        "material": "N/A",
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        "weight_lbs": "3.64",
        "homologation_standard": "DOT, ECE 22.05",
        "sharp_rating": "5",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 91,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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    "variants": [],
    "compatible_motorcycles": [],
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