| 摘要 |
<p>Provided is a pneumatic tire for suppressing an offset wear reliably over a long period of time. In a buttress portion (16) extending radially inward of the tire from each of the two width ends (14a) of a tread face (14), a groove portion (22) recessed in the tire width direction is so formed in the tire circumferential direction between a first intersecting portion (P1) intersecting with a first virtual line (L1) joining the half depth position of a main groove (19) in the tire width direction over a plurality of main grooves and a second intersecting portion (P2) intersecting with a second virtual line (L2) extended along the tire width outside individually from the two tire width ends of that innermost one (13a) of belt layers (13), which is extended along the tire width outside, that an opening width (A) in the buttress portion (16) of the groove portion (22) is made larger than the depth (B) of that groove portion (22).</p> |
