| 摘要 |
A tire includes a carcass structure including at least one carcass ply, the carcass structure including a crown portion and two axially opposite side portions terminating in beads for mounting the tire on a rim; a tread band; and a belt structure interposed between the carcass structure and the tread band. The bead includes a bead core. The bead core includes: at least one first elongated element including at least one metal wire, and at least one second elongated element including at least one carbon fiber. The bead core results in an increased bead, forcing an improved bead unseating resistance and a decreased weight.
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