A tire comprising: a tread portion having a first tread edge (T1) and a second tread edge (T2), and provided with three or four circumferential grooves continuously extending in the tire circumferential direction to axially divide the tread portion into a plurality of land regions , wherein the plurality of land regions include a shoulder land region including the first tread edge (T1), and a middle land region adjacent to the shoulder land region , the circumferential grooves include a shoulder circumferential groove between the shoulder land region and the middle land region , the middle land region is provided with a middle circumferential sipe extending continuously in the tire circumferential direction, and a plurality of middle lateral sipes extending across the entire axial width of the middle land region , the shoulder land region is provided with a plurality of shoulder lateral grooves extending from the shoulder circumferential groove to the first tread edge (T1), the groove bottom of each of the shoulder lateral grooves being locally raised to have a raised portion , and a plurality of shoulder lateral sipes extending from the shoulder circumferential groove and terminated within the shoulder land region without reaching the first tread edge (T1), characterized in that the raised portion is provided with a groove bottom sipe extending along the longitudinal direction of the shoulder lateral groove . a tread portion having a first tread edge (T1) and a second tread edge (T2), and provided with three or four circumferential grooves continuously extending in the tire circumferential direction to axially divide the tread portion into a plurality of land regions , wherein the plurality of land regions include a shoulder land region including the first tread edge (T1), and a middle land region adjacent to the shoulder land region , a shoulder land region including the first tread edge (T1), and a middle land region adjacent to the shoulder land region , the circumferential grooves include a shoulder circumferential groove between the shoulder land region and the middle land region , the middle land region is provided with a middle circumferential sipe extending continuously in the tire circumferential direction, and a plurality of middle lateral sipes extending across the entire axial width of the middle land region , a middle circumferential sipe extending continuously in the tire circumferential direction, and a plurality of middle lateral sipes extending across the entire axial width of the middle land region , the shoulder land region is provided with a plurality of shoulder lateral grooves extending from the shoulder circumferential groove to the first tread edge (T1), the groove bottom of each of the shoulder lateral grooves being locally raised to have a raised portion , and a plurality of shoulder lateral sipes extending from the shoulder circumferential groove and terminated within the shoulder land region without reaching the first tread edge (T1), a plurality of shoulder lateral grooves extending from the shoulder circumferential groove to the first tread edge (T1), the groove bottom of each of the shoulder lateral grooves being locally raised to have a raised portion , and a plurality of shoulder lateral sipes extending from the shoulder circumferential groove and terminated within the shoulder land region without reaching the first tread edge (T1), characterized in that the raised portion is provided with a groove bottom sipe extending along the longitudinal direction of the shoulder lateral groove . <EOS>