| 摘要 |
A pneumatic tire comprises a tread portion (2), a pair of sidewall portions (3), a pair of bead portions (4) each having a bead core (5) therein, a carcass (6) comprising an inner ply (10) and an outer ply (11), the inner ply (10) comprising a main portion (10a) extending between the bead cores (5) through the sidewall portions and the tread portion and a pair of turnup portions (10b) each turned up around each of the bead cores (5) from axially inside to axially outside of the tire, the inner ply (10) substantially extending in a circumferential direction of the tire continuously, and the outer ply (11) comprising a plurality of circumferentially spaced pieces (11A) each having radially inner ends (11e) which are not turned up around the bead core (5), and wherein the outer ply (11) comprises three to nine pieces. |
