TIRE

A tire for which a mounting direction to a vehicle is specified, has a tread portion axially divided into five land portions each provided with sipes. The five land portions are a first shoulder land portion, a first middle land portion, a crown land portion, a second middle land portion, and a second shoulder land portion having ground contacting surface widths W1s, Wlm, Wc, W2m and W2s, respectively, which satisfy the following condition: W1s > W1m > Wc > W2m => W2s under a 50% load state of the tire.