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What does run-flat tire mean?

1 Answers

McJude

07/30/25 8:25am

Run-flat tires, also known as "tires with extended mobility": are tires that can still be used normally even when they are leaking. More information about run-flat tires is as follows: 1. The biggest advantage of run-flat tires: in the case of tire leakage, even if the air pressure in the tire is completely lost, you can still continue to drive at a speed of 80 kilometers per hour without having to replace the tire immediately. 2. The main reason why run-flat tires do not collapse after deflation is the thickened rubber sidewall. Even if the air pressure is lost, the sidewall can still support the weight of the vehicle and will not cause serious deformation, so the tire blowout will not seriously affect the driving of the vehicle.

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