A rubber article having a metallic tubular bead structure is provided. The bead structure may include a substantially hollow cavity. In one embodiment, a bead structure for use in a vehicle tire is provided, the bead structure comprising: a wall defining a cavity, wherein the wall includes at least one of a substantially teardrop-shaped cross-section and a substantially triangular cross section; and a bead filler portion; wherein the bead structure is formed into an annulus.
