| 摘要 |
<p>A heavy duty pneumatic radial tire comprises a bead portion provided with a wire chafer having an outer end located outward over an outer end of a turnup portion of a carcass ply in a radial direction of the tire, in which a bead core embedded in the bead portion has a given bending rigidity and has an excellent cornering property without degrading a rim assembling operability. <IMAGE></p> |
