Rubber punctures and cuts occur regularly. It is especially unpleasant when damage occurs far from settlements. A flat tire can lead to a prolonged stopover. We have to raise the body on a jack and put on the spare wheel. Especially for such situations, the RunFlat technology has been developed, which allows you to resume movement on a punctured wheel.

There are several varieties of this technology, but the construction of a reinforced sidewall has become widespread. In the event of a puncture, it can withstand the weight of the car, and on rubber you can drive up to hundreds of kilometers without any negative consequences. The only inconvenience will be the speed limit - no more than 80 km / h, so that the tire does not fly off the disk when you turn the steering wheel.

The best winter tires with RunFlat technology

5 Continental IceContact 2 SUV

The tire is designed for the harsh weather conditions of the northern winter, has an extraordinary tread pattern and a durable sidewall due to the ranflet technology. Reinforced rubber models are available in radius sizes R17, R18 and R19. The tire can guarantee reliable adhesion to the surface even after breakdown and loss of intra-chamber pressure. The strength of the side section is so great that the flat tire does not look different from the inflated rubber, and can withstand the enormous weight of the crossover. In addition, metal spikes are located on the working surface in a multi-row order. They enhance the effectiveness of the asymmetric tread by ensuring constant contact with the ice crust.

4 GOODYEAR Eagle UG GW-3

The tire is designed for the harsh weather conditions of the northern winter, has an extraordinary tread pattern and a durable sidewall due to the ranflet technology. Reinforced rubber models are available in radius sizes R17, R18 and R19. The tire can guarantee reliable adhesion to the surface even after breakdown and loss of intra-chamber pressure. The strength of the side section is so great that the flat tire does not look different from the inflated rubber, and can withstand the enormous weight of the crossover. In addition, metal spikes are located on the working surface in a multi-row order. They enhance the effectiveness of the asymmetric tread by ensuring constant contact with the ice crust.

3 Bridgestone Blizzak RFT

One of the best winter tires with a side part of a ranflet, provides stability on the road in case of rubber damage and pressure release. This model does not provide for the installation of studs, has a universal asymmetric tread pattern, which gives reliable grip on any surface. The great demand for reinforced tires is also due to a wide range of sizes - products with an inner diameter of R16 - R19 and a profile height of 45 -55 mm are presented on the market. Wide choice in widths - from 195 to 265 mm.

The rubber compound contains an RC polymer modifier, which gives the tire stability during temperature fluctuations, which significantly improves performance. There are small cavities along the entire depth of the tread, which become new sipes as they wear off. As a result, the grip properties remain stable throughout the life of the tire, regardless of tire wear.

2 MICHELIN Alpin 5

The high-tech tire is designed for use in mild winter conditions. The dimensional grid allows you to install tires on passenger cars and crossovers - RunFlat tires are produced with an inner radius of R16 - R18 and a profile height of 45 to 60 mm. One of the distinctive features of this rubber is the reinforced sidewall, which the manufacturer calls a little differently - Zero Pressure. With its help, the possibility of loss of control in the event of a sharp drop in tire pressure is minimized, which at high speed in winter conditions is an indicator of a high level of safety.

At the same time, the tire received other advantages - acceleration dynamics was improved, the braking distance became 5% shorter and the overall service life increased.All this is a great merit of the Heliocompound Plus rubber compound preparation technology, which contains silicon compounds and sunflower oil. The characteristic V-shaped pattern with three-dimensional Stabiligrip sipes (in relation to the axis of rotation of the wheels are applied at different angles) provides an amazing "grip" of the rubber on any surface, including bare ice, snow and wet roads.

1 Nokian Tires Hakkapeliitta 7 SUV

The tire of the Finnish concern, regardless of which plant of which country it was produced, can safely be considered the best winter tire in our rating. To achieve maximum safety, these tires with RunFlat technology are fitted as standard on some prestigious car brands. The reinforcement of the side part is realized in the most demanded sizes with R17 and R19. Nokian Tires uses special components in these tires, which give the rubber a significant stiffness, which does not deform when the tank is depressurized, and can withstand the weight of a car with a full load. In this state, it is possible to overcome 100 or more kilometers (in the absence of passengers in the car and an empty luggage compartment). Before repairing tires that were forced to operate without pressure, you should carefully examine the inner and outer surface of the tire for delamination of the sidewall reinforcements from the main frame, and only then deal with its restoration. To comply with the rules of safe operation of tires with ranflat, after a run on a flat tire, it is strongly recommended to replace the rubber.

The best summer tires with RunFlat technology

5 Dunlop SP Sport Maxx TT

The peculiarity of this high-speed ranflet tire is that a braided kevlar thread and a special mixture of rubber containing nanoparticles of a substance whose strength is comparable to diamond are used to reinforce the sidewall. This provides good performance properties, and allows the flat tire, supporting the weight of the car, to continue driving. In addition, the high strength of the running surface prevents minor cuts and punctures, and the reinforced sidewall is not capable of shock loads as damaging as a conventional tire. RunFlat rubber is produced in the most popular sizes for luxury cars - 195/55 / ​​R16 and R17 (profile height varies from 40 to 60 mm.)

4 Kumho Ecsta PS71

A tire with RunFlat technology from a popular South Korean brand has more than an attractive price tag. It features high performance and is recommended for anyone who is accustomed to driving fast. Can be installed on cars with R16 - R19 rims (tire profile height from 40 to 55 mm.). The reinforced sidewall ensures that the vehicle behaves in a safe manner in the event of tire damage and additionally affects the handling in corners, enhancing the efficiency of the traction.

The sporty tread pattern creates not only a secure adhesion of the tire to the asphalt - it allows large volumes of water to be evacuated from the contact patch, preventing the occurrence of aquaplaning. Rubber compound based on styrene-butadiene rubber and polymer modifiers provides moderate wear during intensive use, excellent brake system performance and better grip. In addition, despite the sporty character and the stiff sidewall of the ranflet, the tire exhibits low noise levels, making it one of the most sought-after summer performance tires in the category.

3 Yokohama Advan Sport ZPS

Advan Sport ZPS is great for speed lovers. RunFlat sidewall reinforcement is available in models with radius R16 - R20 and profile heights of 50 and 55 mm. Ranflet ensures safety when releasing tire pressure - this is of great importance at high speed (the running characteristics of rubber do not allow to drive slowly and measuredly).

A very soft tread with numerous technical features of the pattern is literally "glued" into the roadbed and does not deviate from the set course either in high-speed turns or when driving along a straight path.Steering response is immediate and crisp, with no hint of roll, even when more than half of the tread is worn. The tire provides an effective braking system, especially on four-wheel drive vehicles. During the operation, only two drawbacks were revealed - the increased noise of the sports tire and the rather intense wear of the working surface.

2 MICHELIN Pilot Sport PS2

This high-performance rubber is designed for high-performance sports cars and premium cars. Available in sizes with inner radius R18 - R20 and profile heights from 25 to 40 mm. Reinforcement RunFlat minimizes the impact of a sudden loss of tire pressure on handling. These tires are factory fitted on the BMW 3 and the most powerful Chevrolet Corvette ZR1e ever. This is enough to understand what the Pilot Sport PS2 rubber is capable of.

Confident grip on dry and wet roads ensures reliable and efficient braking performance and high acceleration dynamics. At a sharp start, the tire "bites" so tenaciously into the asphalt that there is practically no slippage. It reacts to the steering wheel without delay, sharply and reliably maneuvering at speed. Despite the hard sidewall of the ranflet, tire wear is quite intense and directly depends on the nature of the ride. Noise levels are on the edge of comfort, but this is a reasonable price to pay for the tire's other benefits.

1 Pirelli Cinturato P7

A natural rubber compound is used in the production of tires, which makes the Pirelli Cinturato P7 one of the most environmentally friendly. Reinforcement of the sidewall using RunFlat technology provides reliable grip on the road - with a puncture of the wheel and a sharp release of pressure, the stability of the car's behavior remains. And if on a normal tire when driving at speed there can be emergency situations, then with a ranflat rubber, the driver can notice a flat tire only thanks to the tire pressure monitoring system and reduce the speed to an acceptable level in such situations. Reinforced tires are presented in a wide range of sizes with a landing radius of R16 - R19. Ultra-low models are available with a profile height of 35 - 40 mm.

Thanks to the "steel" side part, the Pirelli Cinturato P7 demonstrates phenomenal control accuracy, and entering corners does not require dropping the speed (you can safely maneuver 15-20 km / h faster than on ordinary tires). The tread pattern and its high elastic properties provide excellent grip on dry and wet asphalt, as well as predictable brake performance. Due to the excessive rigidity, the noise level is above the comfort threshold, but this is more than compensated for by the high driving characteristics.