| 摘要 |
A pneumatic tyre (1) comprising a tread portion (2) provided with oblique grooves (4) to define narrow, circumferentially long blocks (5) therebetween, the oblique grooves (4) being inclined at angles &thetas; of not more than 60 degrees with respect to the circumferential direction of the tyre (C), each of the long and narrow blocks (%) being provided with at least two sipes (S) each extending across the block from one of the adjacent oblique grooves to the other, while inclining reversely to the oblique grooves, to subdivide the block into at least three block pieces (5a, 5b, 5c). <IMAGE> |
