Tyre with radial carcass for a motor cycle

摘要

The invention relates to a tyre with a radial carcass for a motor cycle. It relates to a tyre having wires 6, a carcass 5, a tread strip and a crown reinforcement device 7. According to the invention, this reinforcement device comprises a first folded web 7a formed of cables of organic fibres whose elastic modulus is relatively low and a cut web 7b formed of cables having a high elastic modulus, the cut web being much narrower than the folded web. Application to the tyres of motor cycles.