Pneumatic tire

A pneumatic tire, comprising:

• a plurality of protrusion portions formed on at least one tire side portion of tire side portions located on both sides in a tire width direction, the protrusion portions projecting from a tire side surface that is a surface of the tire side portion and extending along the tire side surface,
• the protrusion portions being disposed on an outer side in a tire radial direction in a placement region that is a region from a position of 15% to a position of 85% of a tire cross-sectional height from a reference position that is on an inner side in the tire radial direction of the tire cross-sectional height, and comprising a first extending portion extending along the tire side surface in a single arc shape or a single straight shape,
• a length of the first extending portion being within a range of no less than 1.0 and no more 6.0 times a height in the tire radial direction of the placement region, and
• the tire side portion having a thickness at a tire maximum width position within a range of no less than 3 mm and no more than 9 mm;
• wherein
• the protrusion portions comprise at least one bend portion at a position where a direction in which the protrusion portions extend changes, and also comprise a plurality of extending portions defined by the bend portion,
• the first extending portion is one of the plurality of extending portions, and
• the plurality of extending portions are such that the length of the first extending portion is within a range of no less than 5 and no more than 30 times a length of a second extending portion that is the extending portion continuous from the first extending portion via the bend portion.