The rudder bar includes two actuation arrangements, each provided with two pedals, each actuation arrangement having a frame provided with two rails arranged on either side of said frame and being in the form of a concave curve, and, associated with each one of said rails, a movable carriage, each one of said movable carriages bearing one of said pedals, each one of said movable carriages being configured such that it can be moved on the associated rail, for a direction command, under an action exerted by at least one foot of a pilot on at least one of said pedals.

An actuation pedal of a motor vehicle includes a pedal body, an adjustment apparatus and a mount for mounting the adjustment apparatus to the pedal body. The pedal body includes a beam and a filling material, the filling material formed by stiffening members arranged in the interior of the beam. An adjustment apparatus includes an adjustable actuation tread. The mount is surrounded by the beam and formed by a cylindrical cut-out at a side of the beam facing the actuation tread and by a corresponding hollow cylindrical portion in the filling material.

An actuation pedal of a motor vehicle includes a pedal body, an adjustment apparatus and a mount for mounting the adjustment apparatus to the pedal body. The pedal body includes a beam and a filling material, the filling material formed by stiffening members arranged in the interior of the beam. An adjustment apparatus includes an adjustable actuation tread. The mount is surrounded by the beam and formed by a cylindrical cut-out at a side of the beam facing the actuation tread and by a corresponding hollow cylindrical portion in the filling material.

A pedal set for a motor vehicle includes a support body and a pedal which can be operated by a driver. The pedal set further includes a guide defined by the support body and a slider which can slide within the guide and is operatively connected to the pedal.