Marin Gestalt X10 Gravel BikeADVENTURE ON AND OFF ROAD RIDING; LONG DISTANCE COMMUTING ; GRAVEL RIDING The Gestalt X is Marin 's hard charging, rough and rowdy take on what gravel and adventure bikes can do. Break off the fire road, down the singletrack and charge further and faster than ever before. All while keeping the versatility, challenge and fun of a bike with drop handlebars. The Marin Gestalt X is built with a longer than the usual wheelbase, slack like your mountain