{"variants":[{"variant":{"variant_name":"STD","variant_description":"STD Description","deleted_date":null,"created_date":"2025-01-19T07:53:50.774Z","updated_date":"2025-01-19T07:53:50.774Z","model_variant_id":"a4a7df49-f208-4328-aac2-8b70cfd15367"},"detailUrl":"/ktm/2021-390-duke-std.html"}],"keySpecs":[{"name":"Mileage (Overall)","value":"28.9 kmpl"},{"name":"Displacement","value":"398.63 cc"},{"name":"Engine Type","value":"Single Cylinder, Liquid Cooled, DOHC, FI Engine"},{"name":"No. of Cylinders","value":"1"},{"name":"Max Power","value":"46 PS"},{"name":"Max Torque","value":"39 Nm"},{"name":"Brakes Front","value":"Disc"},{"name":"Brakes Rear","value":"Disc"},{"name":"Fuel Capacity","value":"15 L"},{"name":"Body Type","value":"Sports Naked Bikes"}],"keyFeatures":["Riding Modes","Traction Control","Launch Control","Quick Shifter","LED Tail Light","Fuel gauge"]}