Pneumatic radial tire for passenger car

摘要

A pneumatic radial tire for passenger cars comprising a radial carcass (2) comprised of at least one rubberized carcass ply containing organic fiber cords therein, and a belt (3) comprised of plural belt layers, wherein at least one carcass ply has a cut-out zone (5) in its crown portion and a carcass supporting layer (6) is arranged adjacent to the cut-out zone.