Abstract: A bicycle brake shoe device is provided with a brake pad assembly including right and left members on an inner surface respectively wherein the left member has a cavity, and two grooves on top and bottom of the right and left members respectively; a support including an intermediate hole, two grooved rails on top and bottom of an inner surface respectively, and a threaded hole through a right side; a bolt and nut assembly including a nut in the intermediate hole, and a bolt driven through the nut to fasten the bolt and nut assembly and the support together wherein the brake pad assembly and the support are positioned and the grooves are disposed in the grooved rails respectively; and a screw driven through the threaded hole into a hole of the right member to fasten the support and the brake pad assembly together.