... foamed wheel 10x3.50-4" Detailed technical information:1,Tire Material = Solid Polyurethane2,Rim Type = ... dia = 20 mm9,PU weight= 1.3 kg10,Total Weight =1.55 kg11,Load Capacity = 100 kgsApplication ... and advantages:1. polyurethane tires Widely used on wheelbarrow, ... wheels,and aslo OEM service for different colors PU Foam Wheel for any sizeIf you are interested ...