Run-flat tyres are a modern-day invention, created by experts for your feasibility and comfort. These tyres are quite different from your regular car tyres. This is because they have different working mechanisms and different components which you’ll know, once you reach the end of this blog.
In simple terms, run-flat tyres are designed to support your car after punctures or sudden air-loss.
Before hopping on to their working mechanism and their benefits, you must know exactly about them.
What are run-flat tyres?
A run-flat tyre is an air-filled tyre, fitted in modern vehicles with tyre pressure monitoring system or TPMS. Run Flat Tyre Manchester helps your vehicle to keep on moving in scenarios of a sudden puncture. Although they help your car after punctures, you should keep in mind that it can only support it till specific distances (usually, 50 miles) and specified speeds (up to 50 mph). Which means it only enables you to find a nearby auto-garage and get your tyre replaced.
If you try to drive a run-flat tyre after 50 miles, you’ll be risking your safety and life as its sidewall (area of tyre markings) starts to deplete its life after 50 miles. Driving a tyre on a damaged sidewall can lead to accidents as your tyre’s sidewall provides stability and agility to your car.
Now that you have adequate knowledge about the basic purpose of run-flat tyres, you should know how does it work.
How does a run-flat tyre work?
Run-flat tyres are made with two different technologies. Some run-flat tyres feature a self-support system while some run-flats feature a support ring system.
Self Support system: As the name suggests, the self-supporting system helps to carry the weight of your car after punctures or air-loss. All of this happens because of a reinforced sidewall (normal sidewall plus heat resistant fibres) and a hard rubber compound as compared to normal tyres.
If you want to determine the supportable speeds and distanced associated with self-support system, refer to your manufacturer for exact figures.
Support ring system: This system is used in most of the run-flat tyres as it is more developed and better than the self-support system. It features a sturdy ring made of rubber to support the weight of your vehicle and also its passengers after a puncture or air-loss.
From the comparison point of view, the support ring system is quite better. This is because it is ideal for supporting the weight of 4-5 passengers along with the vehicle. Whereas, the self-support system can only function properly with 1-2 passengers in the car.
There is still a question that needs to be cleared. You must ask yourself, what makes these tyres worthy of my money?
What are the advantages of buying run-flat tyres?
Increased freedom to replace your tyres by reaching a garage and not stopping on a roadside.
Improved handling and braking as compared to regular tyres.
Saves extra transportation costs as you don’t have to call for a towing van and reach the garage.
However, as every coin has two sides, you should not ignore the demerits of run-flat tyres.
What are the disadvantages of buying run-flat tyres?
More expensive than regular tyres (difference of up to £50 more than mid-range tyres)
Reduces the fuel-economy as they are slightly heavier.
Improper gripping in winter temperatures.
Finally, if you make up your mind and want to buy run-flat tyres, you must know about its prices.
How much do run-flat tyres cost?
You can expect a single run-flat tyre to cost you about £97-£105. So if you want a 4 set of run-flat tyres for your car, you need to spend about £400.
In case you live in or near Tyres Manchester, UK, you can always visit their best auto-garage, M8 Tyres to buy some efficient tyres and top-notch services.