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    "generated_at": "2026-11-10T23:11:04+00:00",
    "post_type": "helmet",
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        "title": "Ninja Red",
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        "language": "ja",
        "brand": "",
        "category": "Full Face",
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        "excerpt": "インナーバイザーを内蔵し、静粛性を重視した日本製フルフェイスヘルメット。 The Ninja Red is engineered as a high-integrity Full Face protective system by Marushin, utilizing a structural shell constructed from Fiberglass. 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. Certified to ... 続きを読む",
        "modified": "2026-09-21T03:59:20+05:30"
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        "helmet_family": "Ninja",
        "material": "N/A",
        "weight_g": 1451,
        "weight_lbs": "3.2",
        "homologation_standard": "DOT, ECE 22.05",
        "sharp_rating": "4",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 85,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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