| 摘要 |
A tire has a tread pattern with superior performance characteristics. The tread pattern includes a generally oval shaped lug pattern having sidewalls that are of a variable angle. The sidewalls are also formed at an angle with respect to a vertical axis. The transitions between the sidewalls, as well as between the sidewalls and the oval shaped lug pattern have rounded edges to reduce stress components. A base of the lug is generally rectangular with convex sides.
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