A few months ago I bought a 16x1.95 knobby tire for my nephews Dahon. He now has another bike just like it, and wants another tire for it. The online supplier I got the first one from no longer lists it. Everybody has 16x1.75 and 16x2.125 tires, a few 16x1.95 road tires are available, but where are the knobbys? If anybody knows, I'd appreciate hearing.