The Bridgestone Alenza 001 RFT is a run-flat truck and SUV summer tire built for sporty low-profile applications to enhance the look of your vehicle. The have 3 circumferential grooves for efficient water evacuation and should not be used in freezing temperature or heavy snow and ice. The Alenza 001 RFT will allow for extending driving range when suffering a puncture to help you get repaired and off the road safely.