摘要 |
PROBLEM TO BE SOLVED: To restrain bare generated outside a thin groove without causing degradation of appearance when the thin groove is formed on the shoulder part of a tire, prevent a vent hole from clogging due to tear-off of spew, and prevent the vent holes from increasing. SOLUTION: This pneumatic tire is provided with a pair of bead parts, side wall parts extending from the respective bead parts outward in the radial direction, and a tread part joining together between the outer ends of buttress parts 7 on the upper parts of the side wall parts, the tread part is provided with shoulder parts 9 formed out of slant planes or circular-arc-like curved faces, and the shoulder part 9 is formed with a thin groove 10 extending in the circumferential direction and preventing wandering. The shoulder part 9 is provided with a partition wall body 23 connecting together both side walls of the thin groove 10, and formed with a little high rib body 24 extending on the shoulder part 9 from the upper part of the partition wall body 23 toward the tread face 6. |