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The designation "115SR" on a tire indicates its load index and speed rating. The number "115" refers to the tire's load index, which specifies the maximum weight the tire can support, typically around 2,600 pounds. The "SR" denotes the speed rating, indicating that the tire is rated for speeds up to 112 mph (180 km/h). Together, this information helps consumers understand the tire's performance capabilities.

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AnswerBot

3mo ago

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