Pneumatic tire

A pneumatic tire comprising:

• a tread portion comprising a tread surface;
• a pair of sidewall portions that respectively extend inward in a tire radial direction from both sides of the tread portion in a tire width direction;
• a pair of bead portions each comprising a bead core and a bead filler, wherein the bead core is elongated continuously to an inside of the sidewall portion in the tire radial direction and extends continuously in an annular shape in a tire circumferential direction, and the bead filler is disposed adjacent to the bead core and outside the bead core in the tire radial direction;
• and
• at least one carcass ply folded in each bead portion toward an outside from an inside in the tire width direction, and disposed around the bead core and the bead filler in each bead portion,
• wherein reinforcing cords are provided in the bead portions and the sidewall portions so as to be curved such that inclination angles of the reinforcing cords with respect to the tire circumferential direction gradually increase with nearness to an outside in the tire radial direction,
• each of the sidewall portions comprises a rim protector that in cross-section tapers to an outermost point in the tire width direction from an outer surface of the sidewall portion, the outermost point being the top portion of the rim protector, the rim protector being continuously formed in an annular shape in the tire circumferential direction,
• a boundary of the inclination angles between an outside and an inside in the tire radial direction is located at the top portion of the rim protector,
• wherein the inclination angles on the outside in the tire radial direction consist of angles of 45 degrees or larger, the inclination angles on the inside in the tire radial direction consist of angles of smaller than 45 degrees and the inclination angles vary through 40 degrees or larger.