BIAS TYRE FOR TWO-WHEEL VEHICLE

A bias tyre for two-wheel vehicle includes a tread portion defining a pair of tread edges, a pair of sidewall portions, a carcass having a bias structure, a pair of sidewall rubber portions forming an outer surface of the pair of sidewall portion, and a tread rubber forming an outer surface of the tread portion and connected to the pair of sidewall rubber portions to form a pair of boundary surfaces therebetween, wherein outermost ends in a tyre axial direction of the pair of boundary surfaces are located on an outer surface of the tyre and inwardly in a tyre radial direction of the respective tread edges.