"My original ultremos ran almost 3,000 miles before replacing. I replaced one and had it bulge. In writing Schwalbe, they informed me that the tire that bulged was part of a defective lot and they replaced, not only the tire that bulged, but an extra (matching) as well. The tires ride smoother than smooth. I am a huge Schwalbe fan."
Pros: Durable, Great Value, Attractive, Comfortable, High Quality, Lightweight, Good Fit