A straddled vehicle comprising: a frame; a unit swing-type engine; and a link member that connects together the frame and the unit swing-type engine, wherein: the link member includes: a left head pipe rotatably supported on the frame; a right head pipe rotatably supported on the frame; and a cross pipe having a first end thereof connected to the left head pipe and a second end thereof connected to the right head pipe; the left head pipe and the right head pipe are spaced apart from each other in a vehicle width direction, and head pipe axes (31ax, 32ax) of the left head pipe and the right head pipe extend in the vehicle width direction and are coaxial with each other; the cross pipe includes: a central portion whose central axis extends in the vehicle width direction at a distance from the head pipe axes (31ax, 32ax); a left curved portion including the first end and extending from the central portion to the left head pipe; and a right curved portion including the second end and extending from the central portion to the right head pipe; and is characterized in that at at least one of the first end and the second end of the cross pipe, a dimension d2 of the cross pipe in a direction perpendicular to the vehicle width direction is larger than a dimension d1 thereof in the vehicle width direction, and the central axis of the cross pipe diagonally crosses the head pipe axes (31ax, 32ax). a frame; a unit swing-type engine; and a link member that connects together the frame and the unit swing-type engine, wherein: the link member includes: a left head pipe rotatably supported on the frame; a right head pipe rotatably supported on the frame; and a cross pipe having a first end thereof connected to the left head pipe and a second end thereof connected to the right head pipe; the left head pipe and the right head pipe are spaced apart from each other in a vehicle width direction, and head pipe axes (31ax, 32ax) of the left head pipe and the right head pipe extend in the vehicle width direction and are coaxial with each other; the cross pipe includes: a central portion whose central axis extends in the vehicle width direction at a distance from the head pipe axes (31ax, 32ax); a left curved portion including the first end and extending from the central portion to the left head pipe; and a right curved portion including the second end and extending from the central portion to the right head pipe; and is characterized in that at at least one of the first end and the second end of the cross pipe, a dimension d2 of the cross pipe in a direction perpendicular to the vehicle width direction is larger than a dimension d1 thereof in the vehicle width direction, and the central axis of the cross pipe diagonally crosses the head pipe axes (31ax, 32ax). the link member includes: a left head pipe rotatably supported on the frame; a right head pipe rotatably supported on the frame; and a cross pipe having a first end thereof connected to the left head pipe and a second end thereof connected to the right head pipe; a left head pipe rotatably supported on the frame; a right head pipe rotatably supported on the frame; and a cross pipe having a first end thereof connected to the left head pipe and a second end thereof connected to the right head pipe; the left head pipe and the right head pipe are spaced apart from each other in a vehicle width direction, and head pipe axes (31ax, 32ax) of the left head pipe and the right head pipe extend in the vehicle width direction and are coaxial with each other; the cross pipe includes: a central portion whose central axis extends in the vehicle width direction at a distance from the head pipe axes (31ax, 32ax); a left curved portion including the first end and extending from the central portion to the left head pipe; and a right curved portion including the second end and extending from the central portion to the right head pipe; and is characterized in that a central portion whose central axis extends in the vehicle width direction at a distance from the head pipe axes (31ax, 32ax); a left curved portion including the first end and extending from the central portion to the left head pipe; and a right curved portion including the second end and extending from the central portion to the right head pipe; and is characterized in that at at least one of the first end and the second end of the cross pipe, a dimension d2 of the cross pipe in a direction perpendicular to the vehicle width direction is larger than a dimension d1 thereof in the vehicle width direction, and the central axis of the cross pipe diagonally crosses the head pipe axes (31ax, 32ax).