Method of producing a tread for a pneumatic tire using an electrically conductive rubber material

A method for producing a tire tread (7) provided with an electrically conductive layer (9) arranged therein, wherein an uncured high electrically conductive rubber ribbon (10) for the formation of the electrically conductive layer is wound on a circumference of a tire material (4) containing a high electrically conductive rubber layer as at least an outermost layer at a given height in a radial direction under the rotation of the tire material, and an uncured tread rubber (8) is wound on the circumference of the tire material before or after the winding of the ribbon (10).