The entry into racing circus. The ultra sport offers all the performance and value needed for aspiring cyclists. Reliable puncture protection thanks to a robust 3/180 TPI design, and ample grip and mileage thanks to the silica-based tread compound. A broad size range provides plenty of choice for the intended application: for racers, there is the 23mm UltraSport at the starting line, touring and long-distance cyclists find more comfort in the 25mm, and if frame/fork clearance permits, the 28mm offers maximum grip, comfort and puncture protection.