Abstract: A motorcycle tire including a tire structure having a tread having outer surface curved in arc shape such that the outer surface is protruding toward radially outer side of the structure. The tread includes a center region and shoulder regions on sides of the center region, respectively, the center region is spanning 30% of a developed tread width with tire equator at the center of the center region, the tread has main grooves positioned at interval in tire circumferential direction and shoulder sub-grooves positioned in each shoulder region, each main groove is formed in V shape such that the V shape has a pair of inclined portions respectively extending from the tip in the center region toward the shoulder regions in tire rotation direction, and the sub-grooves are formed such that each sub-groove is extending in the circumferential direction and connected to one inclined portion without connecting adjacent main grooves.

Abstract: A pneumatic tire provided with a plural of non-linear ridges 11 in a side wall region, wherein ridges 11 are composed of two or more non-linear ridge groups with different shapes and at least one ridge extends from a rim line R to H 80 which is a position corresponding to 0.8 H when tire height from a rim line to a tire maximum outside diameter is defined as H.