technical tips
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Reading tyre markings
There are lots of information on a tyre sidewall. PNEUS-ONLINE will help you understand it.
Load and speed indexes
Speed and load indexes are determined by tyre manufacturers. This section will give you all the information you need to make the right choice.
Grip guide
Wondering about grip on dry, wet, or snowy roads? Weather conditions have an effect on tyre grip. Read this guide for further details.
Tyre type
Temperature, weather , and the condition of the road all influence tyre choice. There are tyres for all kinds of weather, but do you know which ones to use?
UTQG
How can you compare tyre life for different tyres? The UTQG allows you to make comparisons using various criteria.
Tips for changing your tyres
You have got a flat or worn out tyre and need to change one or several tyres, refer to this section for guidelines.
Running in and wear
Wear is one of the main reasons why tyres loose their grip. PNEUS-ONLINE teaches you about the risks of worn tyres. You will also discover methods to even out wear.
Fitting and storage
Mounting, balancing, and geometry are integral aspects of changing your tyres. PNEUS-ONLINE also explains how to store your tyres.
Pressure
The air pressure in your tyres is critical. Do you know why? The risk of overheating and blowout are reduced, fuel economy and grip are improved, etc. Find out the reasons to keep your tyres properly inflated!
Tyre equivalence
You can fit larger tyres. Please, notice that it is strictly regulated. Here are all the possible equivalent dimensions compared to your original tyres.
Equivalency tables
Do you want to increase your tyre width on you current rims? Please, see the folloowing equivalence table
Porsche tyres
Tyre tests performed by Porsche are very strict in order to obtain an accreditation for each tyre. This accreditation is indicated by an "N" in the tyre specifications.
Technical tips
Reading tyre markings
Load and speed indexes
Grip guide
Tyre type
UTQG
Tips for changing your tyres
Running in and wear
Fitting and storage
Pressure
Tyre equivalence
Equivalency tables
Porsche tyres

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