| 摘要 |
Provided is a tire, having a circumferential direction, an axial direction, and a radial direction, the tire comprising, a tread surface comprising a groove which defines a block; a sipe formed in the block, the sipe being defined by a depth, a width and a length each of the depth, width, and length being defined by elongated surfaces comprising, a first elongated surface, and a second elongated surface facing the first elongated surface and offset therefrom by the sipe width. The tire may comprise projections or an array of projections having any of various properties. |
