... tire 1.non flat 2.longer service life 3.high load capacity 4.environmental friendly Pu foamed wheel 10x3.50-4 ... ,PU weight= 1.3 kg10,Total Weight =1.55 kg11,Load Capacity = 100 kgsApplication and advantages:1. polyurethane tires Widely used ... on wheelbarrow, Lawnmower ,hand truck, and trolley2. abrasion resistance, corrosion resistance and higher flow rate3 ...