In a tire 2, a cap layer 28 of a tread 4 includes a center element 30 and a pair of side elements 32, and each side element 32 is more flexible than the center element 30. A hardness of a base layer 26 of the tread 4 is equal to a hardness of each side element 32, or the base layer 26 is more flexible than each side element 32. The cap layer 28 in each shoulder land portion 50s of the tread 4 includes the side element 32. A plurality of lateral grooves 52 are formed on each shoulder land portion 50s, and the plurality of lateral grooves 52 each have an end portion within the shoulder land portion 50s and extend from the end portion toward an end of the tread 4.