| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire for a two-wheeled vehicle superior in abrasion resistance of a divided tread, and superior in various performances. <P>SOLUTION: A center area C of the tread 4 of this tire 2, an intermediate base layer Mb and a shoulder base layer Sb are constituted of first cross-linked rubber R1. An intermediate cap layer Mc is constituted of second cross-linked rubber R2. A shoulder cap layer Sc is constituted of third cross-linked rubber R3. The ratio Tmb/Tm of a thickness Tmb of the intermediate base layer Mb to a thickness Tm of an intermediate area M and the ratio Tsb/Ts of a thickness Tsb of the shoulder base layer Sb to a thickness Ts of a shoulder area S are different. The ratio of a thickness of a layer constituted of rubber being small in a loss tangent out of the shoulder base layer Sb and the shoulder cap layer Sc to the thickness Ts of the shoulder area, is increased more than the ratio of a thickness of a layer constituted of rubber being small in a loss tangent out of the intermediate base layer Mb and the intermediate cap layer Mc to the thickness Tm of the intermediate area M. <P>COPYRIGHT: (C)2013,JPO&INPIT |
