Kenda Trackmaster. I liked it as a universal tire. It's moderately hard on asphalt, doesn't wear out, doesn't spin the rear, excellent on dirt, worse on sand. For sand, you need soft tires. On asphalt, it hums, no vibrations (wheels without spacers). Keeping low pressure is useless, as it deforms poorly. I tried it in the winter on snow, so-so. Mot Racer Pantera 250 Light, tire width 120, diameter 17.