For new run flat tyres/tires, the unique structure of the sidewall entails the tyres to become heat resistant, which aims to minimize the risk of blowout of the tyres and is environmentally friendly.
Even under the condition of zero pressure, the enhanced tire bead can ensure the safe match of the rim and tyre, the special materials of the tyre bead can minimize the heat of the low profile run flat tyres.
4 run flat tires have specific speed and driving distance (refers to the vehicle can be driven for 80km at a speed of 80km/h or less when tire pressure is reduced to 0 kpa), the driver can continue their trip or next maintenance site and despite the trouble to change the tire by itself, this means the driver can complete what they what to achieved during the flat run flat tyre has no pressure in it.
Run flat tyre is commonly known as "explosion-proof tires". It is actually a misunderstanding. Looking the appearance of run flat tyre, it's completely the same as ordinary tyres, and they also have tread patterns, size parameters, tire pressure standards, inspection labels and other necessary tire elements. Because the run flat tires have a much lower puncture rate than ordinary tyres, and the misleading propaganda of some businesses, everyone associates the flat tires with "explosion-proof".Not all models can use this tyre. Ordinary tyres will be severely deformed when they are out of air due to the thin sidewalls. With supporting function, the sidewall of the run flat tyre is thicker and can continue to support. Take the run flat tyres equipped by BMW as an example. In the case of a run flat tyre or a puncture, the vehicle can still travel 250 kilometers at a speed of 80km/h. This distance allows the vehicle to be supported to the repair shop. At present, there are two main types of run flat tyres: self-supporting and auxiliary support. Self-supporting tyres have harder and stronger rubber, which can temporarily carry the weight of the vehicle under lower tyre pressure. If you buy self-supporting tyres, you will also need a tyre pressure monitoring system, because you need to keep the tyres out of pressure. The auxiliary support tyres are made of relatively tough rubber, and are connected to a special rim, in which there is a steel support ring, which is mounted to the wheel and can support the weight of the vehicle.
If you want to buy cheap run flat tyres/tires, autogreen has 15-24 inch budget run flat tires/tyres for sale with affordable prices.
The unique structure of the sidewall provides the tyres to become heat resistance, in aims to minimize the risk to being blowout and is environmental friendly.
Even under the condition of the zero pressure,the enhancing tire bead can ensure the safely match of the rim and tyre.
The special materials of the tyre bead can minimize the heat of the tyre.
The biggest advantage of these run-flat tires is that it allows the driver to drive even if the tire is punctured. The driver does not have to stop and start looking for a replacement tire, as this tire will allow you to travel about 80 kilometers in the event of a puncture.
When a tire blows out, the car loses grip ability on the road, but the design of run-flat tires provides better stability than regular tires in such occasion.
You don't need extra tools to change tires, which will reduce the weight of the vehicle. However, this won’t make any difference as run-flat tires themselves are heavier than regular tires.
The design of run-flat tires and regular tires is different. These tires are used in different car models, for example, BMW uses run-flat tires in most of their latest models. The main differences between run-flat tires and regular tires are as following:
1. Regular tires are cheaper than run-flat tires.
2. Run-flat tires are specially designed, allowing people to drive the car even in the event of a tire blowout, whereas conventional tires are fully deflated after a blowout.
3. Under normal conditions, regular tires provide a smoother driving experience than run-flat tires.
4. Cars with regular tires have spare tires, while cars with run-flat tires do not have spare tires
Run-flat tires have specially rims designed to enhance the tyre’s sidewalls. When the tyre is flat, or even completely depressurized, the tire won't come off the rim and keep its shape. The vehicle can run continuously at a speed of 80 km/h..
The foundation of a run-flat tire is a reinforced sidewall. Additional inserts made of rubber are provided on both inner walls of such tires. This kind of special rubber compound that is resistant to high temperatures keeps the tire in a stable condition even when the tyre breaks and is subjected to extremely high loads.
Thanks to specially reinforced side walls and additional lateral strengthening, our different types of run flat tyres like all season weather run flat tyres, high performance run flat tires, sunny or winter run flat tyres continue to perform their function even if all air pressure is lost. The heat-resistant rubber compound is able to withstand additional heat build-up.
Greater safety and the driver will not be delayed or stranded on remote highways becauses of a run flat tyre.
Avoid accidents caused by the loss of control from punctures or air leaks.
When the tyre is flat, even if all the air pressure has leaked from the tyre, the vehicle will continue to drive at normal speeds without having to be replaced immediately.
Even when your tyre begins leaking aire you can drive to your local tyre dealer to have it repaired, RFT technology also means there is no need to carry a spare which helps increase storage space within the vehicle.
With runflat tyre fitted, you can continue driving for up to 80Km at a speed of up to 80km/h without any significant loss in vehicle stability. You not only save time and stress, you are also free of the need to carry a spare tire, saving stowage space.
Runflat tyre is a pneumatic vehicle tyre that is designed to resist the effects of deflation when punctured, and to enable the vehicle to continue to be driven at reduced speeds, and for limited distances.
Run-flat tyres(RFT), also known as "self-supporting run-flat tyres," are an important safety feature for any vehicle. A Run-flat tyre is built with a thicker sidewall to help support the tyre shape after losing air. This allows the tyre to continue to run safely, but at a limited speed and mileage. When normal tyres are punctured, they can instantly lead to a severe sidewall collapse; in the event of a collapse, the vehicle loses its only support which can cause the vehicle's centre of gravity to change instantaneously. RFT helps to lessen the severity of a flat tyre and allows you to get to the closest destination safely. All in all, it is worthwhile to buy run flat tyres.