摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire which inhibits occurence of chips and cracks in rubber to enable improvement of durability while enabling improvement of braking performance on a road surface, such as an ice road surface, which has a low friction coefficient.SOLUTION: A pneumatic tire includes grooves 12, 13 and blocks 14 divided by the grooves 12, 13 in a tread part 10. Each block 14 includes: a hole part 40 provided at a center part of a ground surface 11; and sipes 42 radially extending around the hole part 40. In each sipe 42, an inner end part 42a terminates at a position separated from the hole part 40 and an outer end part 42b terminates in the block 14 when viewed in a radial direction.SELECTED DRAWING: Figure 3 |