A tread portion is provided with a first block and a second block, which protrudes outward in a tire width direction more than the first block, alternately in a tire circumferential direction in a shoulder region. A first projection is provided in an outer side of the first block, and a second projection is provided in an outer side of the second block. An outside end of the second projection is connected to a side surface of the second block and is arranged closer to an outer side in the tire diametrical direction than an outside end of the first projection. An angle θ1 formed by a side surface of the first projection and a surface of the side wall portion is greater than an angle θ2 formed by a side surface of the second projection and the surface of the side wall portion.

In a pneumatic tire including a decorative portion on an outer surface of a sidewall portion, the decorative portion includes a plurality of decorative elements arranged in a step-like manner along reference lines parallel to each other, each of the decorative elements forms a hexagon in which three regions forming a parallelogram are disposed sharing adjacent sides of the three regions, a plurality of ridges extending in the same direction is formed in each of the regions of each of the decorative elements, and inclination directions of the ridges are different from one another in the three regions forming each of the decorative elements.

A tire has a rim protector has a first protruding edge which extends in the tire circumferential direction, a second protruding edge which extends in the tire circumferential direction, a plurality of recesses, and a plurality of ridges. The plurality of ridges respectively connect the first protruding edge and the second protruding edge. Each of the plurality of ridges includes a first ridge that extends from the first protruding edge so as to be directed in a first direction in the tire circumferential direction to reach the second protruding edge, and a second ridge that extends from the second protruding edge so as to be directed in the first direction to reach the first protruding edge. The first ridges and the second ridges are arranged in alternating fashion along the tire circumferential direction.

A tire has a rim protector has a first protruding edge which extends in the tire circumferential direction, a second protruding edge which extends in the tire circumferential direction, a plurality of recesses, and a plurality of ridges. The plurality of ridges respectively connect the first protruding edge and the second protruding edge. Each of the plurality of ridges includes a first ridge that extends from the first protruding edge so as to be directed in a first direction in the tire circumferential direction to reach the second protruding edge, and a second ridge that extends from the second protruding edge so as to be directed in the first direction to reach the first protruding edge. The first ridges and the second ridges are arranged in alternating fashion along the tire circumferential direction.

A pneumatic tire has a pair of sidewall portions. An outer surface in a tire axial direction of at least one of the sidewall portions includes a base surface, at least one first protruding portion protruding more outward in the tire axial direction than the base surface, and a recessed portion extending on the base surface around the first protruding portion such that the first protruding portion is spaced apart from the base surface. The first protruding portion includes a first surface having a first protruding amount with respect to the base surface, and a second surface having a second protruding amount different from the first protruding amount with respect to the base surface, and the first surface and the second surface are connected so as to form a step.

A pneumatic tire has a pair of sidewall portions. An outer surface in a tire axial direction of at least one of the sidewall portions includes a base surface, at least one first protruding portion protruding more outward in the tire axial direction than the base surface, and a recessed portion extending on the base surface around the first protruding portion such that the first protruding portion is spaced apart from the base surface. The first protruding portion includes a first surface having a first protruding amount with respect to the base surface, and a second surface having a second protruding amount different from the first protruding amount with respect to the base surface, and the first surface and the second surface are connected so as to form a step.

A tire includes a plurality of side blocks arrayed at a predetermined interval in a tire circumferential direction in a buttress portion. The side blocks include a short portion and a long portion arrayed in a Y shape and a slit that defines a connection portion of the short portion and the long portion and are disposed with a top portion of the Y shape facing toward an inner side in a tire radial direction. A radial height Hb of the side blocks is in the range 0.20≤Hb/SH≤0.50 with respect to a tire cross-sectional height SH.

A tire includes a plurality of side blocks arrayed at a predetermined interval in a tire circumferential direction in a buttress portion. The side blocks include a short portion and a long portion arrayed in a Y shape and a slit that defines a connection portion of the short portion and the long portion and are disposed with a top portion of the Y shape facing toward an inner side in a tire radial direction. A radial height Hb of the side blocks is in the range 0.20≤Hb/SH≤0.50 with respect to a tire cross-sectional height SH.

A tire has a rim protector which is formed at a sidewall and which constitutes an annular protrusion that extends in a tire circumferential direction. The rim protector has not less than two recesses that extend toward the tread region from a location toward the bead region in such fashion as to be directed toward a location in a second direction from a location in a first direction in the tire circumferential direction, the not less than two recesses being arranged with spaces therebetween in the tire circumferential direction. A mutually adjacent pair of recesses among the not less than two recesses are in a positional relationship such that they partially overlap as seen when projected onto a virtual plane perpendicular to a tire radial direction.

A tire has a rim protector which is formed at a sidewall and which constitutes an annular protrusion that extends in a tire circumferential direction. The rim protector has not less than two recesses that extend toward the tread region from a location toward the bead region in such fashion as to be directed toward a location in a second direction from a location in a first direction in the tire circumferential direction, the not less than two recesses being arranged with spaces therebetween in the tire circumferential direction. A mutually adjacent pair of recesses among the not less than two recesses are in a positional relationship such that they partially overlap as seen when projected onto a virtual plane perpendicular to a tire radial direction.