TYRE FOR MOTORCYCLE WHEELS

摘要

Tyre (10) for motorcycles comprising a carcass structure (2), a belt structure (5) and a tread band (8), wherein the tyre (10) having a transverse curvature ratio (f/C) of at least 0.20; the belt structure (5) comprises at least one belt layer comprising a plurality of reinforcing cords (13) arranged substantially parallel to one another and inclined with respect to the equatorial plane of the tyre; the reinforcing cords (13) being made of lyocell yarns or ends, wherein the belt cords are arranged such that the product between the diameter of the cords expressed in millimetres and the density of the cords in the belt layer expressed as number of cords per decimeter is between about 40 and about 70.