Pneumatic tire with sidewall decorative portion inner layer, print layer, and outer layer

Abstract

Provided is a pneumatic tire including, on an outer surface of its sidewall portion, a decorative portion including a print layer and inner and outer layers respectively disposed on tire inner and outer sides of the print layer. When storage moduli at 25° C. of the print, inner, and outer layers are respectively defined as E1', E2′, and E3′, E1′<E2′ and E1′<E3′ are satisfied. When storage moduli at 80° C. of the print, inner, and outer layers are respectively defined as E1′, E2′, and E3′, and storage modulus variations α1, α2, and α3 at high temperature of the print, inner, and outer layers are respectively defined as α1=|E1′−E1′|/E1′, α2=|E2′−E2′|/E2′, and α3=|E3′−E3′|/E3′, α1<α2 and α1<α3, and E2′>E2′ and E3′>E3′ are satisfied.