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How to Identify Run-Flat Tire Markings?

1Answers
Cinna
07/28/2025, 10:50:25 PM

Each brand uses different English markings to indicate run-flat tires; regardless of the brand, run-flat tires feature a five-pointed star symbol, so tires with this star are generally run-flat products. Below is a brief introduction to run-flat tires: 1. Overview: The technical name for run-flat tires is "Self-Supporting Run-Flat Tires," abbreviated as RSC. The inflated tire sidewall is the main part supporting the vehicle's weight, especially for tires with a higher aspect ratio (the ratio of tire height to width). 2. Composition: Run-flat tires consist of an outer tire, a standard inner tube, a spare inner tube, a steel rim, a gas generator (or air chamber), a pressure sensor, and a control unit.

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