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    "generated_at": "2026-10-24T19:03:06+00:00",
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        "title": "Velocity 4.0 Black",
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        "language": "zh",
        "brand": "",
        "category": "Open Face",
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        "excerpt": "配备 360° Turbine 技术的轻量化开面盔。 The Velocity 4.0 Black is engineered as a high-integrity Full Face protective system by Leatt, 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 ... 阅读更多",
        "modified": "2026-09-09T17:12:11+05:30"
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        "helmet_family": "Velocity 4.0",
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        "weight_g": 1263,
        "weight_lbs": "2.78",
        "homologation_standard": "ECE 22.06",
        "sharp_rating": "4",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 86,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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    "compatible_motorcycles": [],
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