| 摘要 |
The present invention relates to a pneumatic tire (1) in which a plurality of small blocks (20) is delineated and formed by a plurality of rectilinear circumferential narrow grooves (16) and a plurality of widthwise narrow grooves (18) that communicate with the circumferential narrow grooves, and small block rows (22) with the small blocks aligned along a tire circumferential direction are formed between adjacent circumferential narrow grooves. Each of the small blocks has a surface area differing from that of at least one small block that belongs to an adjacent small block row on at least one side with respect to a tire width direction and has an overlapping tire circumferential directional region (CA). The small blocks have surface areas of no less than 20 mm 2 and no more than 400 mm 2 . |
