| 摘要 |
A pneumatic tire for all seasons comprises a tread provided with a foamed rubber containing a given amount of a particular resin having specified hardness and average particle size, and having specified expansion ratio, average expanded cell size and storage modulus (E') at -20 DEG C of a given range, and exhibits satisfactory braking and traction performances at not only dry-on-ice state but also wet-on-ice state while sufficiently holding the steering stability, durability and low fuel consumption in summer season.
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