| 摘要 |
A bicycle tire comprising a carcass reinforcement, each edge of which is anchored in two beads by a turn-up around a bead core, each bead being continued radially by sidewalls which lead into a tread. Each of the bead cores is formed by winding a saturated non-wrapped metal cable made of filaments, the diameter of said cable being less than 1.5 mm and the diameter of the filaments being less than 0.25 mm.
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