Tyre tread

[MattHarris2025]

Hi,

excuse my ignorance. I have bought the below tyre read strong gauge. The numbers in the gauge confuse me. They don’t seem any order. Can anyone help me make sense of this?

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www.halfords.com

 

[Yern]

Hi, you have a tread depth gauge (mm) and pressure gauge (psi). The tyre pressure will be on a sticker inside the door post. I'm sure Halfords will be pleased to show you how to use them if you visit with your car or...
https://www.youtube.com/shorts/08bh4KHjnw8
https://www.youtube.com/shorts/v7UFLGPPw5Y