A steering mechanism may include a four-bar linkage having a ground link, a coupler link, and a pair of follower links. The ground link may be connected to a vehicle having a wheel defining a wheel centerline. The coupler link may be connected to the wheel and may be located aft of the ground link. The pair of follower links may pivotally connect the ground link to the coupler link. The follower links may extend aftwardly from the ground link at converging angles and may define a steering axis located aft of the wheel centerline.