| 摘要 |
PROBLEM TO BE SOLVED: To achieve both of grip performance on a relatively hard road surface and grip performance on a muddy road, at high level.SOLUTION: A block pattern is provided on a tread part. When the block pattern is expanded in a plane, the block pattern comprises block groups G formed of five or more blocks Bg which have a block tread centroid G on an inclination line area X which is inclined by an angle α to a tire equator Co and has width of 4 mm or lower, and which are arranged on the inclination line area X. The angle α is in a range of 1-10°.SELECTED DRAWING: Figure 2 |
