| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire for motorcycle, improved in traction performance, especially in deep cornering in which a vehicle falls deep without hindering other performance. SOLUTION: This pneumatic tire for motorcycle has an annular tread part 11. The tread part 11 has a spiral belt layer 3 formed at an angle of 0-5 degree to the tire circumferential direction and arranged at a width of 0.5-0.8 times the tread width inside in the tire radial direction of a crown part. The spiral belt layer 3 is divided into three in the width direction, and both side regions 3A of the spiral belt layer 3 divided into three are respectively formed of a steel cord layer, and a central region 3B thereof is formed of an organic fiber cord layer. COPYRIGHT: (C)2009,JPO&INPIT
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