A mountain bike? A road racing bike? A cyclocross bike? A trekking bike?
The Gravel bike is not any of that, but at the same time draws on and has some characteristics of each of these categories.
Fixed gear / race style frame but not too extreme, with slender and comfortable geometry; 28" wheels and increased width tires with small knobs; disc brakes system for maximum effectiveness; possible predisposition to add derailleurs and thus have a transmission with multiple gears; and why not, also mount racks for cycling bags.
All of these things make the State a hybrid bike, versatile and powerful, in order to tackle the asphalt, gravel roads and dirt, venturing on a cyclocross path and embark on a true Randonneur experience!