PROTRUDED ATTACHMENT TIRE, FOR IMPROVING EXERCISE EFFICIENCY BY ATTACHING THE ATTACHMENT TIRE TO A WHEEL OF A BICYCLE

摘要

PURPOSE: A protruded attachment tire for a wheel of a bicycle is provided to shake vertically a body of a driver by moving a protruded bottom part of the tire from a thin part to a thick part in attaching the attachment tire to the wheel and accordingly to maximize an exercise effect like horse riding and mountain climbing. CONSTITUTION: In a protruded attachment tire for a wheel of a bicycle, a steel plate(1) is formed by curving ends of both lateral sides of an inner groove produced according to the width of the wheel of an existing bicycle. Rubber(2) is adhered and joined to a protruded part outside the groove of the steel plate with the same size and shape by a bolt and a nut(3). The protruded part of the rubber gets thicker from a thin portion that contacts primarily with the ground toward the end.