摘要 |
<p>A pneumatic tire comprising a tread portion (1) divided into a central region (2) and both side regions (3a,3b), wherein at least one rib-shaped main land part (5) is formed in the central region (2) and a plurality of main slant grooves (7a,7b) are arranged so as to extend obliquely from the central region (2) toward each tread end (6a,6b) of the tread portion (1) with respect to the equatorial plane (4) to form first slant land parts (8a,8b) among said main slant grooves (7a,7b), in which the first slant land part (8a,8b) has a plane form of approximately a triangle, and a first auxiliary land part (14) is arranged between the rib-shaped main land part (5) and the main slant groove (7a,7b). <IMAGE></p> |