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    "generated_at": "2026-07-26T01:10:36+00:00",
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        "id": 18066,
        "title": "Alpinestars SMX-5R Carbon Fiber Helmet",
        "slug": "alpinestars-smx-5r-carbon-fiber-helmet",
        "url": "https://helmetsan.com/helmets/alpinestars-smx-5r-carbon-fiber-helmet/",
        "language": "en",
        "brand": "",
        "category": "Full Face",
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        "excerpt": "Experience the pinnacle of track performance with the Alpinestars SMX-5R, a helmet meticulously crafted for riders who demand uncompromising safety and aerodynamic efficiency. Featuring an all-carbon fiber shell, this lightweight powerhouse delivers superior impact protection without sacrificing the agility needed on the circuit. Its aggressive styling is matched by advanced ventilation channels that ensure optimal ... Read more",
        "modified": "2026-05-09T19:44:29+05:30"
    },
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        "homologation": "N/A",
        "sharp_rating": 0,
        "rotational_tech": "N/A",
        "noise_db": "84.5 dB",
        "ventilation_score": "92/10",
        "warranty": "2",
        "strap_type": "Quick Release Magnetic Buckle",
        "visor_features": [],
        "liner_features": [],
        "comms_ready": "N/A",
        "weight": 1380,
        "shell": "Carbon Fiber Composite Shell with EPS Liner",
        "head_shape": "Intermediate Oval",
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            "internal_length_mm": 235,
            "internal_width_mm": 165,
            "crown_depth_mm": 105
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