摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of preventing partial abrasion. SOLUTION: A groove 26 as an abrasion promoting means is formed in an obtuse angle corner part 22R of a shoulder block 22 having an acute angle corner part 22A and the obtuse angle corner part 22R. Thus, rigidity of the obtuse angle corner part 22R can be brought near to rigidity of the acute angle corner part 22A. As a result, since a difference between an abrasion quantity of the obtuse angle corner part 22R and an abrasion quantity of the acute angle corner part 22A can be reduced, the occurrence of the partial abrasion in the shoulder block 22 can be prevented. |