| 摘要 |
A pneumatic tire (1) is provided with protrusions (200) formed on a side surface of circumferential land sections (30A, 30B, 30C) that is parallel to the tire circumference, said protrusions (200) protruding in the tread-width direction from said side surface. The protrusions (200) are formed on a buttress section (14), on the side surface of the island unit blocks (100) that is parallel to tire circumference. The protrusions (200) in the pneumatic tire (1) are positioned farther on the outside of the tire radially than the line (BL) joining the groove bottoms (40Ab) of transverse grooves (40A) formed before and after the land blocks (100) in the tire-circumferential direction.
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