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    "generated_at": "2026-10-25T22:22:45+00:00",
    "post_type": "helmet",
    "metadata": {
        "id": 40608,
        "title": "Challenger GT Grey",
        "slug": "challenger-gt-grey",
        "url": "https://helmetsan.com/zh/helmets/challenger-gt-grey/",
        "language": "zh",
        "brand": "",
        "category": "Full Face",
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        "excerpt": "配备 Dynamic Flow-Through 通风系统和 Pinlock MaxVision 的运动旅行全盔。 The Challenger GT Grey is engineered as a high-integrity Full Face protective system by LS2, utilizing a structural shell constructed from KPA. 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 ... 阅读更多",
        "modified": "2026-09-09T17:12:49+05:30"
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    "identifiers": {
        "sku": "LS-LS2CHA",
        "ean13": "5919642032000",
        "mpn": "LS2-CHG-GT-GRY",
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    "specifications": {
        "brand": "N/A",
        "helmet_family": "Challenger GT",
        "material": "N/A",
        "weight_g": 1448,
        "weight_lbs": "3.19",
        "homologation_standard": "ECE 22.05",
        "sharp_rating": "4",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 82,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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    "variants": [],
    "compatible_motorcycles": [],
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