Provided is a two-wheeled automobile that is provided with a space for other components within a main frame, and that can cause it to be difficult to apply shocks from the outside to a hydraulic unit. The two-wheeled automobile (1) is provided with: a head pipe (5) that supports a rotating shaft of handlebars (6) with respect to a vehicle body; a left-right pair of main frames (9) that extend in the front-back direction of the vehicle from the head pipe (5); and a hydraulic unit (50) that is attached to one of the left-right pair of main frames (9). The left-right pair of main frames (9) have an expanding-width region (9b) that expands in the obliquely rearwards direction towards a maximum width region (9a) of the main frames (9), and the hydraulic unit (50) is attached to the outside of the main frames (9) at the expanding-width region (9b)
