These PU wheels with a diameter of 400mm and a width of 100mm offer all the advantages of traditional pneumatic wheels, but are completely puncture-proof. Thanks to the foamed PU tires, they offer excellent driving comfort on various surfaces and are insensitive to flats. Their low rolling resistance makes them ideal for poor surfaces and at the same time they offer good shock absorption. The sheet steel rim and the grooved profile ensure additional stability and load-bearing capacity. With a load capacity of 200 kg at 4 km/h, these PU wheels are a worthwhile investment for reliable and long-lasting use.