A pneumatic tire includes a carcass extending between bead portions
through a tread portion and sidewall portions and a belt disposed
radially outside the carcass in the tread portion, the belt constituting
at least one belt ply made of parallel cords embedded in a composite
topping rubber layer, the composite topping rubber layer formed from at
least two kinds of topping rubbers having different complex elastic
moduli, and the topping rubbers alternately disposed in a a
circumferential direction of the tire.