Two-component solid rubber tires with roller bearings, wheel diameter x width 125 x 37.5 mm. Mounted on sheet steel rims, these tires provide very high driving comfort and are gentle on the ground. The hardness is 65 Shore-A, and they are temperature resistant from -25 °C to +80 °C. The sheet steel rims are electrogalvanized and blue passivated. The swivel bearing features a double ball race for smooth running with minimal play. The tires are made of two-component solid rubber with a hard tire base and a highly elastic tread in black. Compared to solid rubber, these tires offer increased load capacity and ride comfort with reduced rolling resistance. They also include roller bearings.