| 摘要 |
PURPOSE: A tire with a thread and a shoulder member which are formed in a double hardness is provided to improve ride comfort and safety by manufacturing a tire with the rubber composition of the different kind. CONSTITUTION: A vehicle tire comprises a tread member(1) and a shoulder member(2). The rubber composition of the tread member uses the rubber compound with high abrasion and low hardness. The shoulder member uses the rubber composition with high abrasion and high hardness. The rubber composition of the shoulder member and the tread member are composed of the respective different double hardness or the distinguishable double colors.
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