Here are two great run flat tyre options for you in a 205/55R16 size: The Goodyear Efficientgrip Performance 82H run flat tyre is available for R1069. As one of Goodyear's top performance all-season options, it provides dependable all-weather traction and a comfortable ride. For added security, its revolutionary run-flat technology allows you to drive 50km at 80km/h after a puncture for up to 120psi. The Dunlop SP Sport Maxx 050+ run flat in the same size is available for R2395. Dunlop's run flat variants are renowned for high-speed handling and exceptional durability. With elongated shoulder blocks and advanced tread compound, it maintains excellent grip in both wet and dry conditions. Its reinforced sidewalls let you continue your journey safely even after a puncture. I hope these recommendations are useful! Please let me know if you need any other details.