Road Bicycles — Category Taxonomy + Facets

{
    "category_label": "Road Bicycles",
    "category_group": "Sports & Outdoors",
    "root": {
        "title": "Road Bicycles",
        "subtitle": "Road-focused bikes for speed, endurance, and performance on paved surfaces.",
        "tags": [
            "road-bike",
            "cycling",
            "performance",
            "pavement"
        ],
        "children": [
            {
                "title": "Racing Road Bikes",
                "subtitle": "Aggressive geometry for maximum speed and responsiveness.",
                "tags": [
                    "racing",
                    "aggressive-geometry"
                ],
                "children": []
            },
            {
                "title": "Endurance Road Bikes",
                "subtitle": "Comfort-focused geometry for long-distance riding.",
                "tags": [
                    "endurance",
                    "comfort-geometry"
                ],
                "children": []
            },
            {
                "title": "All-Road \/ Gravel-Ready Road Bikes",
                "subtitle": "Road bikes built to handle rougher pavement and light gravel.",
                "tags": [
                    "all-road",
                    "gravel-ready"
                ],
                "children": []
            },
            {
                "title": "Aerodynamic Road Bikes",
                "subtitle": "Aero-optimized frames and components for reduced drag.",
                "tags": [
                    "aero",
                    "wind-cheating"
                ],
                "children": []
            },
            {
                "title": "Climbing Road Bikes",
                "subtitle": "Lightweight builds geared toward steep climbs.",
                "tags": [
                    "climbing",
                    "lightweight"
                ],
                "children": []
            },
            {
                "title": "Carbon Road Bikes",
                "subtitle": "Carbon fiber frames for stiffness, weight savings, and ride quality.",
                "tags": [
                    "carbon-frame",
                    "carbon"
                ],
                "children": []
            },
            {
                "title": "Aluminum Road Bikes",
                "subtitle": "Durable and value-focused frames with good performance.",
                "tags": [
                    "aluminum-frame",
                    "value"
                ],
                "children": []
            },
            {
                "title": "Steel Road Bikes",
                "subtitle": "Smooth ride characteristics and durability for long-term use.",
                "tags": [
                    "steel-frame",
                    "ride-comfort"
                ],
                "children": []
            },
            {
                "title": "Road Bike Frames & Forks",
                "subtitle": "Frame-only or frame-and-fork options for custom builds.",
                "tags": [
                    "frame",
                    "fork"
                ],
                "children": []
            }
        ]
    },
    "facet_groups": [
        {
            "title": "Core Specs",
            "description": "Key attributes used to compare road bikes.",
            "facets": [
                "Wheel Size",
                "Frame Material",
                "Frame Size",
                "Bike Type (Road)",
                "Brake Type",
                "Number of Gears"
            ]
        },
        {
            "title": "Performance & Fit",
            "description": "Ride style and geometry-related filters.",
            "facets": [
                "Riding Style",
                "Geometry (Aggressive\/Endurance)",
                "Intended Use (Training\/Racing\/Endurance)",
                "Weight Class (Lightweight\/Standard)",
                "Gender"
            ]
        },
        {
            "title": "Drivetrain",
            "description": "Transmission and shifting system details.",
            "facets": [
                "Drivetrain Type",
                "Shifter Type",
                "Derailleur Type",
                "Cassette Speeds",
                "Crankset Speeds"
            ]
        },
        {
            "title": "Build & Compatibility",
            "description": "Components and standards that affect upgrades.",
            "facets": [
                "Wheel Type (Road\/All-Road)",
                "Tire Clearance (mm)",
                "Axle Type (QR\/Thru-Axle)",
                "Wheel Hub Standard",
                "Disc Rotor Size (mm)",
                "Mounts (Fender\/Rack\/Water Bottle)"
            ]
        },
        {
            "title": "Price & Availability",
            "description": "Common merchandising filters for shopping.",
            "facets": [
                "Price Range",
                "Brand",
                "Model Year",
                "Condition (New\/Refurbished)"
            ]
        }
    ]
}