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Hidden Secrets About Tyres That Everybody Should Know

By Ahtesham Nazir In News Posted On August 02,2019 0 Comments

To a normal person, tyres look straightforward and they appear to be identical –just a thing that helps the vehicle to travel from point A to point B. However, they most certainly are not.

Tyres are concealing tremendous secrets under and over their dark rubber housings. These secrets, if simply put, attributes, define the different variation and specification of tyre.

Indeed, even the dark rubber itself is loaded with cutting edge and mind-blowing facts. For every sort of tyre, Yokohama, Michelin, Bridgestone and different tyre manufacturers pick a particular mix of various rubbers for specific characteristics and various pieces of the tyre. Following ingredients are precisely mixed in order to obtain a specific tyre:

1.            Zinc oxide (activator)

2.            Vulcanizing Accelerators

3.            Textile fabric

4.            Sulphur

5.            Styrene-butadiene co-polymer (SBR)

6.            Steel

7.            Silica

8.            Polybutadiene

9.            Natural rubber, or polyisoprene

10.          Halobutyl rubber

11.          Carbon Black

12.          Antioxidants and antiozonants

Every ingredient in the blend contributes to a particular arrangement of properties that the manufacturer needs in the completed tyre. For futher information on tyre manufacturing you can visit various reputable news room of the tyre manufacturers and vendors.

The tyre is not a simple manufactured product rather it is a marvel of many amazing inventions throughout the vast history going back almost a century. For example, the invention of the radial tyre in 1915 by Arthur W. Savage was an extraordinary jump forward in tyre innovation, giving incredible enhancements to the tyre.

By knowing and thoroughly understanding the secrets of tyre you will realize that you do not need to pay for new tyres sooner than you need to. On the off chance that the tyre tread isn't depleted and the climate isn't threatening, the additional expense would be a waste.

 In any case, it does not mean that you never have to ever maintain a tyre. Rather you should be able to know when to and when not to replace a tyre as well as how to maintain a tyre. Since tyres assume a significant job in helping your vehicle to travel, maintain the safety, and provide you with splendid driving experience.

Secrets of tyre

Here is a rundown on secrets tyres were hiding from you for a long time!

ISO Metric tyre code

Sometimes you take a look at the sidewall of your tyre and think of nothing. In fact, you completely ignore it, since you believe it is some engraving regarding irrelevant stuff, you do not esteem significance of the numbers at all.

These engravings are known as ‘ISO metric tyre code’ and this code is the most significant piece of information engraved on the tyre. Nonetheless, these numbers are very useful, particularly in terms of determining the compatibility of the tyre with the vehicle and its key specifications.

Here is a snappy breakdown on tyre code to enable you to interpret a standout amongst other kept mysteries in the world of the tyres.

Here is an example of ISO Metric tyre code that you will see engraved on the sidewall of the tyre:


Here is a sketchy breakdown of the code:


This letter defines the vehicle type a tyre is manufactured for


This three-digit number shows the nominal section width of the tyre in millimeters


This three-digit number shows the nominal aspect ratio of the tyre


This letter shows how the construction type of the tyre. In this case, it is a radial tyre


This two-digit number demonstrates the rim diameter of the wheel tyre is intended to be used on.


This two-digit number shows the load-bearing capacity of the tyre


This is a Speed Symbol indicating max. Speed a tyre can travel at.


This string shows the climate condition the tyre is rated for in this case tyre is rated for snow conditions.

So in case you are hoping to buy Advan A10 tyre be sure to compare the tyre code with the one on your previous tyre. Above break down of the tyre code will help you in finding a compatible tyre that will work best for your vehicle.


The sidewall isn’t so simple and irrelevant other than tyre code as you might think. Sidewall in itself is of far more importance. The sidewalls are deliberately designed, diverse for various applications. The quality of the sidewall unanimously depends upon the manufacturer.

The sidewalls are manufactured to meet the particular nature of the intended purpose. The sidewall is meant to be adaptable enough to not twist the tyre on hard cornering, yet solid enough to support the weight and load of the vehicle.

To manufacture a reliable sidewall, particular mixes of ingredients are utilized, which likewise can result in UV-and climate-safe tyre.

A remarkable sidewall of the tyre incorporates steel and additionally nylon for additional firmness and better speed rating.

Previously tyres had an inner tube however nowadays there are tubeless tyres –airtight sealed.  However, these tubeless tyres are not great for drag racing and off-road driving.

Tyre tread depth

The tread depth of a tyre is a depth between the highest point of the tread to the base of the tyre's grooves.

Normal new tyres have a tread depth of 10/32" to 11/32" inch. Some rough terrain tyres have deeper tread depth.

The least acceptable tread depth of a tyre is  2/32". Tread depth below this can be very dangerous as well as illegal to drive with. Fundamentally your new tyre has 8/32" of useable tread depth, once you have burned through it you ought to replace the tyre.

Above information, might come in handy when you are purchasing the used tyre. Be sure to not get conned.

In order to check the tread depth of your tyre manufacturers has incorporated the feature of tread wear indicator into the tyre. Treadwear indicators are dispersed uniformly through the principle grooves in the tyre tread. In case these tread wear indicators are in level with the tread at more than one spot than it is dangerous to drive with the depleted tread.

You can also use a tread depth gauge to check whether the tread depth is above the critical level or not.

Tyre pressure

A ton of drivers are confused weather to inflate their tyre with the recommended maximum tyre pressure on the placard or not. It’s a kind of riddle to them which very often ends up being unsolved.

In fact, the maximum tyre pressure recommended is for the cold tyre (when the tyre is at rest for at least 2 hours). Some drivers does not know this fact and inflate their tyres with maximum tyre pressure when the tyres are hot while believing that they have followed guidelines correctly. This confusion ends up in the possibility of tyre blowing out. So always remember to inflate your tyres when they are cold. Having the correct tyre pressure builds the tyre's life, improves eco-friendliness and guarantees safety.

The majority of the vehicles have their prescribed tyre pressure referenced on a placard posted on a front door jam. You might also find a placard on the fuel flipper flap or inside a glove box. Likewise you can also find the correct tyre pressure for your tyre in a owners manual.

Final take

After knowing the above fundamental facts and secrets about tyre you will be better equipped to turn your driving experience into a splendid one.

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