Abstract: A nipple assembly for a spoke wheel according to the present disclosure is coupled to at least one end of a spoke provided on a spoke wheel and includes a main body including a nipple head, and a column portion having a smaller diameter than the nipple head and elongated from the nipple head toward one side, a nipple base having a first through-hole and fitted with the column portion through the first through-hole, and a vibration attenuation member having a second through-hole and positioned between the nipple head and the nipple base by being fitted with the column portion through the second through-hole.