[{"n": "Motorsport", "u": "/e/motor-sports/motorsport/", "s": "The definitive guide to motorsport, from its 1867 origins to modern governing bodies."}, {"n": "Racing", "u": "/e/motor-sports/racing/", "s": "A competition of speed to complete a task fastest."}, {"n": "BMX", "u": "/e/motor-sports/bmx/", "s": "BMX: From California dirt tracks to Olympic gold."}, {"n": "BMX racing", "u": "/e/motor-sports/bmx-racing/", "s": "BMX racing: strength, speed, and style on two wheels."}, {"n": "Cycle speedway", "u": "/e/motor-sports/cycle-speedway/", "s": "Bicycle racing on short oval dirt tracks without brakes."}, {"n": "Cyclo-cross", "u": "/e/motor-sports/cyclo-cross/", "s": "Autumn-winter bicycle racing with obstacles and carrying sections."}, {"n": "Dirt track racing", "u": "/e/motor-sports/dirt-track-racing/", "s": "Motorsport on clay or dirt banked oval tracks."}, {"n": "Drag racing", "u": "/e/motor-sports/drag-racing/", "s": "Two vehicles race from a standing start over a short, straight course."}, {"n": "Drifting (motorsport)", "u": "/e/motor-sports/drifting-motorsport/", "s": "A driving technique and motorsport discipline originating in Japan."}, {"n": "Endurance racing (motorsport)", "u": "/e/motor-sports/endurance-racing-motorsport/", "s": "Endurance racing tests durability and stamina over long distances or time."}, {"n": "Formula racing", "u": "/e/motor-sports/formula-racing/", "s": "Open-wheel single-seater motorsport governed by standardized regulations."}, {"n": "Freestyle BMX", "u": "/e/motor-sports/freestyle-bmx/", "s": "GT's current freestyle team roster as of the source."}, {"n": "Grand Prix motor racing", "u": "/e/motor-sports/grand-prix-motor-racing/", "s": "Originating in France, Grand Prix racing became the pinnacle of motorsport."}, {"n": "Grand Prix motorcycle racing", "u": "/e/motor-sports/grand-prix-motorcycle-racing/", "s": "Oldest motorsport world championship, featuring purpose-built racing motorcycles."}, {"n": "Kart racing", "u": "/e/motor-sports/kart-racing/", "s": "A motorsport using small, open-wheel karts on dedicated circuits."}, {"n": "Motocross", "u": "/e/motor-sports/motocross/", "s": "Off-road motorcycle racing on enclosed circuits, originating in British trials."}, {"n": "Motorcycle racing", "u": "/e/motor-sports/motorcycle-racing/", "s": "Motorcycle racing includes road and off-road events on various surfaces."}, {"n": "Motorcycle speedway", "u": "/e/motor-sports/motorcycle-speedway/", "s": "A no-brake, single-gear motorcycle sport on oval dirt tracks."}, {"n": "Mountain bike racing", "u": "/e/motor-sports/mountain-bike-racing/", "s": "Off-road cycle racing recognized by UCI since 1990."}, {"n": "Mountain biking", "u": "/e/motor-sports/mountain-biking/", "s": "Off-road cycling sport using specially designed mountain bikes."}, {"n": "NASCAR", "u": "/e/motor-sports/nascar/", "s": "NASCAR, officially the National Association for Stock Car Auto Racing, LLC, is an American company that sancti"}, {"n": "Off-road racing", "u": "/e/motor-sports/off-road-racing/", "s": "Motorsport racing specially-modified vehicles on unpaved terrain."}, {"n": "Offshore powerboat racing", "u": "/e/motor-sports/offshore-powerboat-racing/", "s": "Ocean-going powerboat racing in open water conditions."}]