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    "generated_at": "2026-11-10T23:44:44+00:00",
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        "title": "Sedici Sistema II Anthracite",
        "slug": "sedici-sistema-ii-anthracite",
        "url": "https://helmetsan.com/ja/helmets/sedici-sistema-ii-anthracite/",
        "language": "ja",
        "brand": "",
        "category": "Modular",
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        "excerpt": "インナーバイザーを内蔵したツーリング向けシステムヘルメット。Sena対応のスピーカーポケットを装備。 The Sedici Sistema II Anthracite is engineered as a high-integrity Full Face protective system by Sedici, 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 transfer into the internal multi-density EPS liner. ... 続きを読む",
        "modified": "2026-09-21T05:02:10+05:30"
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    "specifications": {
        "brand": "N/A",
        "helmet_family": "Sistema II",
        "material": "N/A",
        "weight_g": 1700,
        "weight_lbs": "3.75",
        "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",
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