| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire for a motorcycle providing stable performance for many hours and excellent grip property as required. <P>SOLUTION: A tread part 3 of the tire 1 is provided with a tread face on which a block pattern is formed. The block pattern is composed of a block 15 and a channel 13. A land ratio of the tread face is 10% or more and 40% or less. A ratio of height H to a half of width W of the tread part (H/(W/2)) is 0.25 or more and 0.40 or less. The tread part 3 is composed of a base layer 27 and a surface layer 29 laminated on the base layer 27. The base layer 27 is made of solid rubber having hardness of 72 degrees or more. The surface layer 29 is made of foaming rubber containing independent air bubbles. Average diameter of the independent air bubble is 10 μm or more and 100 μm or less. <P>COPYRIGHT: (C)2004,JPO |
