A tire comprising: a toroidal carcass, and a tread reinforcing layer disposed radially outside the carcass in a tread portion, wherein the tread reinforcing layer comprises a cord-reinforced part in which a rubberized cord strip (9, 9A, 9B) with at least one reinforcing cord covered with a topping rubber is wound, the cord-reinforced part comprises a spiral part in which the rubberized cord strip (9, 9A, 9B) is wound spirally and circumferentially of the tire, the spiral part includes a first edge part and a second part continued from the first edge part, in the second part, the rubberized cord strip is wound spirally and circumferentially of the tire more than one turn, and in the first edge part, the rubberized cord strip extends in the tire circumferential direction at an angle (θ2) with respect to the tire circumferential direction which angle (θ2) is smaller than that (θ1) in the second part, and overlaps the rubberized cord strip in the second part, characterized in that the cord-reinforced part includes, on each side in the tire axial direction of the spiral part, a lateral part in which the rubberized cord strip (9, 9A, 9B) is inclined at an angle (θ4) with respect to the tire circumferential direction which is larger than the angle (θ1) of the rubberized cord strip in the second part, in each of the lateral parts, the rubberized cord strip (9, 9A, 9B) comprises a plurality of first inclined segments and a plurality of second inclined segments, the first inclined segments are inclined to one direction with respect to the tire circumferential direction, the second inclined segments are inclined to the opposite direction to the first inclined segments with respect to the tire circumferential direction, side edges of the first inclined segments are arranged without coming into contact with each other, side edges of the second inclined segments are arranged without coming into contact with each other, and the first inclined segments intersect with the second inclined segments, leaving space parts to form a mesh structure. a toroidal carcass, and a tread reinforcing layer disposed radially outside the carcass in a tread portion, wherein the tread reinforcing layer comprises a cord-reinforced part in which a rubberized cord strip (9, 9A, 9B) with at least one reinforcing cord covered with a topping rubber is wound, the cord-reinforced part comprises a spiral part in which the rubberized cord strip (9, 9A, 9B) is wound spirally and circumferentially of the tire, the spiral part includes a first edge part and a second part continued from the first edge part, in the second part, the rubberized cord strip is wound spirally and circumferentially of the tire more than one turn, and in the first edge part, the rubberized cord strip extends in the tire circumferential direction at an angle (θ2) with respect to the tire circumferential direction which angle (θ2) is smaller than that (θ1) in the second part, and overlaps the rubberized cord strip in the second part, characterized in that the cord-reinforced part includes, on each side in the tire axial direction of the spiral part, a lateral part in which the rubberized cord strip (9, 9A, 9B) is inclined at an angle (θ4) with respect to the tire circumferential direction which is larger than the angle (θ1) of the rubberized cord strip in the second part, in each of the lateral parts, the rubberized cord strip (9, 9A, 9B) comprises a plurality of first inclined segments and a plurality of second inclined segments, the first inclined segments are inclined to one direction with respect to the tire circumferential direction, the second inclined segments are inclined to the opposite direction to the first inclined segments with respect to the tire circumferential direction, side edges of the first inclined segments are arranged without coming into contact with each other, side edges of the second inclined segments are arranged without coming into contact with each other, and the first inclined segments intersect with the second inclined segments, leaving space parts to form a mesh structure.