A straddled vehicle comprising: a head pipe; a seat frame placed outward of the head pipe in a vehicle width direction and extending rearward; a foot board placed rearward and downward of the head pipe, the foot board includes a left board portion located leftward of a vehicle center line, a right board portion located rightward of the vehicle center line, and a central board portion located between the left board portion and the right board portion; a main seat placed rearward of the head pipe and upward of the foot board; a tandem seat placed rearward of the main seat; a tandem footrest that is placed rearward of a front end of the main seat and forward of a rear end of the tandem seat, a bracket detachably attached to the seat frame, wherein the tandem footrest is supported by the bracket, and at least first and second holes (61, 62) are formed in one of the bracket and the seat frame, and at least third, fourth and fifth holes (63, 64, 65) are formed in the other one of the bracket and the seat frame; wherein the straddled vehicle comprises a first bolt inserted through the first hole and the third hole and a second bolt inserted through the second hole and the fourth hole, or a first bolt inserted through the first hole and the fourth hole and a second bolt inserted through the second hole and the fifth hole, characterised in that the first and second holes (61, 62) are formed in the bracket; and the third, fourth and fifth holes (63, 64, 65) are formed in the seat frame, wherein the fourth hole is located upward of the third hole, and the fifth hole is located upward of the fourth hole; and the fourth hole is located rearward of the third hole, and the fifth hole is located rearward of the fourth hole. a head pipe; a seat frame placed outward of the head pipe in a vehicle width direction and extending rearward; a foot board placed rearward and downward of the head pipe, the foot board includes a left board portion located leftward of a vehicle center line, a right board portion located rightward of the vehicle center line, and a central board portion located between the left board portion and the right board portion; a main seat placed rearward of the head pipe and upward of the foot board; a tandem seat placed rearward of the main seat; a tandem footrest that is placed rearward of a front end of the main seat and forward of a rear end of the tandem seat, a bracket detachably attached to the seat frame, wherein the tandem footrest is supported by the bracket, and at least first and second holes (61, 62) are formed in one of the bracket and the seat frame, and at least third, fourth and fifth holes (63, 64, 65) are formed in the other one of the bracket and the seat frame; wherein the straddled vehicle comprises a first bolt inserted through the first hole and the third hole and a second bolt inserted through the second hole and the fourth hole, or a first bolt inserted through the first hole and the fourth hole and a second bolt inserted through the second hole and the fifth hole, characterised in that the first and second holes (61, 62) are formed in the bracket; and the third, fourth and fifth holes (63, 64, 65) are formed in the seat frame, wherein the fourth hole is located upward of the third hole, and the fifth hole is located upward of the fourth hole; and the fourth hole is located rearward of the third hole, and the fifth hole is located rearward of the fourth hole.