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        "title": "ILM 902BT Course Grey",
        "slug": "ilm-902bt-course-grey-3",
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        "language": "zh",
        "brand": "",
        "category": "Modular",
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        "excerpt": "最畅销的经济型揭面盔，内置 Bluetooth 和 FM 收音机。 The ILM 902BT Course Grey is engineered as a high-integrity Full Face protective system by ILM, utilizing a structural shell constructed from ABS. 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 ... 阅读更多",
        "modified": "2026-09-09T18:57:00+05:30"
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        "helmet_family": "902BT",
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        "weight_g": 1680,
        "weight_lbs": "3.7",
        "homologation_standard": "ECE 22.06",
        "sharp_rating": "5",
        "rotational_tech": "1",
        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 92,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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