Radial Tyre for motor cycle.

摘要

A radial tyre for a motor cycle comprising a carcass (6) of at least one carcass ply (6A,6B) each having reinforcement cords at an angle of 75 degrees to 90 degrees with respect to the circumferential direction of the tyre, and a belt layer (7) superimposed on said carcass (6) comprising of a plurality of belt plies (7A,7B) each comprising parallel cords (9) laid at an angle less than 30 degrees with respect to the circumferential direction of the tyre characterised in that the belt cords (9) have a medium elongation of 3 to 8% and comprise a twisted assembly of high modulus fibres having a tensile strength of 4000 to 5000 Kg/square mm and low modulus fibres having a tensile strength of 200 to 400 Kg/square mm.