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        "title": "Troy Lee Designs D4 Composite Apex Grey",
        "slug": "troy-lee-designs-d4-composite-apex-grey",
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        "category": "Dirt/MX",
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        "excerpt": "速降/耐力赛头盔，配备MIPS球形技术和可断裂遮阳镜。 The Troy Lee Designs D4 Composite Apex Grey is engineered as a high-integrity Full Face protective system by Troy, utilizing a structural shell constructed from Composite. 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 ... 阅读更多",
        "modified": "2026-09-19T14:03:26+05:30"
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        "strap_type": "Double D-Ring",
        "noise_db_at_100kph": 98,
        "comms_ready": "Generic Speaker Cutouts",
        "head_shape": "Intermediate Oval"
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