A two-wheeled motorized vehicle comprising: - a frame mounted to a front wheel and a rear wheel of said vehicle, said frame comprising at least one central post, - a bodywork mounted to said frame, which has a rear body, a front body and a central body for connecting together said rear body and said front body, - a foot board for at least one user, supported by said central post, said foot board extending substantially horizontally with respect to said central post, wherein said foot board comprises a first bearing portion and a second bearing portion extending transverse to said central post and each having a respective free lateral end (31a, 32a) extending substantially parallel to the direction of extension of the central post, the front and the rear bodies (22, 21) of the bodywork comprises respective housings for the bearing portions (31, 32) of the foot board and wherein each bearing portion (31, 32) is reversibly movable relative to said central post between a rest position and an operating position, whereby in the rest position the free lateral end (31a, 32a) of each bearing portion (31, 32) is located at a distance from the central post that is substantially equal to the distance between a lateral end portion of the portion of the rear body in which the housing for the respective bearing portion (31, 32) is provided and the central post, characterized in that the distance from the central post at which in the rest position the free lateral end (31a, 32a) of each bearing portion (31, 32) is located is greater than the distance reached by the free lateral end (31a, 32a) of each bearing portion (31, 32) in the operating position, so that in the operating position a space suitable for receiving a user's limb is created between the respective free lateral end (31a, 32a) and the extension of the respective lateral end portion of the portion of the rear body in which the housing for the respective bearing portion (31, 32) is provided. - a frame mounted to a front wheel and a rear wheel of said vehicle, said frame comprising at least one central post, - a bodywork mounted to said frame, which has a rear body, a front body and a central body for connecting together said rear body and said front body, - a foot board for at least one user, supported by said central post, said foot board extending substantially horizontally with respect to said central post, wherein said foot board comprises a first bearing portion and a second bearing portion extending transverse to said central post and each having a respective free lateral end (31a, 32a) extending substantially parallel to the direction of extension of the central post, the front and the rear bodies (22, 21) of the bodywork comprises respective housings for the bearing portions (31, 32) of the foot board and wherein each bearing portion (31, 32) is reversibly movable relative to said central post between a rest position and an operating position, whereby in the rest position the free lateral end (31a, 32a) of each bearing portion (31, 32) is located at a distance from the central post that is substantially equal to the distance between a lateral end portion of the portion of the rear body in which the housing for the respective bearing portion (31, 32) is provided and the central post, characterized in that the distance from the central post at which in the rest position the free lateral end (31a, 32a) of each bearing portion (31, 32) is located is greater than the distance reached by the free lateral end (31a, 32a) of each bearing portion (31, 32) in the operating position, so that in the operating position a space suitable for receiving a user's limb is created between the respective free lateral end (31a, 32a) and the extension of the respective lateral end portion of the