Discover the ultimate in durability and performance with our Schwalbe bike tires. Sized at 26" x 2.35" and compatible with any 26" bicycle rim. Experience a flat-resistant design that withstands thousands of rides. Please note that this is for 2 tires. Optimal safety and speed can be achieved with a recommended PSI range of 22-60, with 45 PSI being the peak for unparalleled performance.