Bridgestone Turanza EL450 RFT is a grand touring all-season run-flat tire that provides self-supporting run-flat flexibility for a distance of 50 miles at up to 50mph without puncture. It is made with a special tread compound for Lexus UX vehicles that provide a luxurious driving sensation, superior steering responsiveness and driving stability. Turanza EL450 RFT run-flat tire helps reduce the total weight of a vehicle and also contributes to a reduction in the use of resources by eliminating spare tires.