Run flat truck tires
Though they first appeared in the mid-1980s, run flat tires (RFT) are now more popular than ever. With some auto manufacturers making them standard in new vehicles, more consumers are asking about run flats, their advantages, and how using them impacts driving.
What Are Run Flat Tires?
You can’t drive on them indefinitely, though. Check the manufacturer’s specifications to find out how fast and how far you can drive on your run flat tires. Bridgestone run-flat tires will allow continued operation even after a loss of some or all inflation pressure for up to 50 miles (80 km) at a maximum speed up to 50 mph (80 km/h.)
How Do Run Flat Tires Work?
There are two primary types of run flat tire systems: the self-supporting system and the support ring system.
In most self-supporting run flat tire systems, the tire features reinforced sidewall construction that will continue supporting the vehicle in the event of air loss. This construction allows continued operation after the loss of air pressure up to the speed and distance specified by the manufacturer.
Support ring run flat tire systems, on the other hand, employ a ring of hard rubber or another structure that can support the vehicle’s weight in an air loss condition.
Since they continue performing even though they’re “flat, ” all run flat tires, regardless of the specific system type, may only be used on a vehicle equipped with a Tire Pressure Monitoring System (TPMS). The TPMS alerts you as soon as one of your tires loses pressure. Without it, you might not know you were driving on an underinflated tire.
Benefits of Run Flat Tires
You don’t have to change your tire in dangerous or uncomfortable conditions. This is perhaps the biggest benefit of run flat tires and is the one of the reasons why they were designed. With conventional tires, you have to replace a flat on the spot or have your car towed.
In a puncture situation, run flats are more stable than conventional tires. Since they’re made to support your vehicle even when they contain no air, run flat tires will help you maintain better control in a complete air loss situation than conventional tires.
Marathon Industries 00014 4.10/3.50-4" Flat Free Hand Truck/Utility Tire with Sawtooth Tread, 4" Rim diameter, 5/8" Ball Bearing, 10.3" Tire Diameter
Lawn & Patio (Marathon Industries)
Continental ContiProContact SSR Run-Flat All-Season Tire - 225/45R17 91H
Automotive Parts and Accessories (Continental)
Kumho Ecsta SPT KU31 XRP Run Flat High Performance Tire - 205/55R16 91V
Automotive Parts and Accessories (Kumho)
Goodyear Excellence Run Flat Radial Tire - 245/40R20 99Y
Automotive Parts and Accessories (Goodyear)
Bridgestone Potenza RE050A RFT Radial Tire - 275/35R19 96W
Automotive Parts and Accessories (Bridgestone)