| 摘要 |
PROBLEM TO BE SOLVED: To effectively prevent poor tire appearance by providing a fine groove on a ridge. SOLUTION: This invention relates to a pneumatic tire 1 having serration pattern 4 extending in substantially belt shape in a tire circumference direction by providing the ridge 3 extending in a tire radial direction on an outer surface 2a of a side wall part 2 with keeping interval in the tire circumference direction. The ridge 3 includes a ridge 3A with a groove provided with at least one fine groove 7 extending along a longitudinal direction of the ridge 3 on a surface thereof. COPYRIGHT: (C)2009,JPO&INPIT
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