A pneumatic tire which comprises a tread portion, a pair of bead portions adapted to a wheel rim, a pair of sidewall portions therebetween, at least one of the sidewall portions provided with an axially protruding rim protector, the rim protector extending continuously in the tire circumferential direction so as to form an annular axially outer surface extending continuously in the tire circumferential direction and a radially inner surface extending radially inwardly from said annular axially outer surface towards the adjacent bead portion, wherein the radially inner surface is provided along the tire circumferential direction with at least one recess having a depth of from 0.5 to 7.0 mm.