A two-wheeled vehicle 1 includes a steering section 6 which steers a front wheel 4. The steering section includes a steering shaft link 13 which turns about a first steering axis 10 together with a second steering axis 11, a front-wheel support section 14 which turns the front wheel 4 about the second steering axis 11, and a first motor 15 which causes the steering shaft link 13 to turn. A caster angle θ based on the first steering axis 10 is positive or 0. A trail t1 based on the second steering axis 11 is positive. When the two-wheeled vehicle 1 is in a basic posture state on a ground surface 12, the intersection point P3 of the second steering axis 11 and the ground surface 12 lies in front of the intersection point P2 of the first steering axis 10 and the ground surface 12.