Abstract: For adjusting the angle of inclination of a motorcycle steering column relative to the frame of the motorcycle the tubular steering column support has, near one of its ends, a pivot connection with the frame whereby its other end is swingable forward and rearward relative to the frame. Near the other end of the steering column support is an eccentric connection between it and the frame. Adjustment of the eccentric is effected by means of a swingable arm projecting rearward from one element of the eccentric and a lead screw actuator connected between that arm and the frame. Adjustment can be made while riding, to accommodate riding speed and conditions.