Patent ID: 7343948

Claim:
A pneumatic tires for two-wheeled motor vehicles in which a tread width comprises a tire maximum width and in which a tread surface warps in an arc-like manner within a tire meridian section, the tire comprising: a carcass comprised of a single carcass ply including organic fiber cords that extend between a pair of bead portions in a toroidal manner, a belt layer disposed outside of the carcass in a radial direction and comprised of at least one belt ply formed by spirally winding a tape-like member of small width obtained by coating one or a plurality of steel cords with topping rubber so that the steel cords are substantially parallel to a tire circumferential direction, and a tread reinforcing layer disposed outside of the belt layer in the tire radial direction and comprised of a single reinforcing ply in which organic fiber cords are aligned to be substantially parallel to the tire circumferential direction, wherein the reinforcing ply has a width in a tire axial direction of not less than 30 mm and not more than 90% of a tread grounding width.