Blickle dark grey pth wheels with polyurethane treads 100125160200mm blickle 253559 this dark grey pth 20020k wheel with polyurethane tread oslash 200mm from blickle has been manufactured with quality thermoplastic rubber elastomer tpe for high operational comfort low noise operation low rollingswivelling resistance and good floor preservation chemically bonded for an inseparable connection to the wheel centre which has been made with impact resistant polypropylene blickle 25