Zr Speed Rated

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Zr Speed Rated
Related Categories: Zr | What Does Z Mean On The Tires | Zr Rating | Sidewall Abbreviation | What Is Zr | 97y | Load Index | What Does Tire Size Mean | Service Description | Michelin Pilot Sport 245 40 18
  • What Does "ZR" Mean?

  • speed rated tire. Not all Z-speed rated tires have a Z listed on the sidewall in this manner because it is not mandatory. The service description is more specific about the speed rating, so putting the Z in the size is mainly just an aesthetic choice. W and Y speed ratings are both rated for higher speeds

  • Abbreviations Worth Remembering

  • …with tires include: * PSI = pounds per square inch* AS = all-season* M+S = mud and snow* SL = standard load* ASY = asymetrical tread design* ZR = Z speed rating (149+) and radial construction* TPMS = tire pressure monitor system* WS = white sidewall stripeThe list can go on on from here, but these are…


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