Saddle riding type vehicle

An interlocking brake system structure is provided. The structure provides braking force as designed that acts efficiently in response to a force caused by operation of brake levers even when disk brakes are used for both front and rear wheel brakes. A motorcycle (1) includes a right brake lever (50); a left brake lever (60); an equalizer (70) that distributes operation force input to the left brake lever (60) between a front wheel brake device (30) and a rear wheel brake device (40); and an interlocking wire (75) that transmits the operation force distributed at the equalizer (70) to the front wheel brake device (30). The front wheel brake device (30) has a master cylinder (52) provided on one of the left handle(12L) and the right handle(12R) together with the right brake lever (50), and a front wheel brake (31). The rear wheel brake device (40) has a master cylinder (62) provided on the other of the left handle(12L) and the right handle(12R) together with the left brake lever (60), and the rear wheel brake (41).