4.10/3.50-4 inch series tubular tire for wheelbarrow, cart, hand truck, garden cart, lawnmower, 4.10-4 replacement inner tube

Airchamber 4.10/3.50-4 Product Model The tube is made of isoprene butylene rubber, which has better air tightness, elastic sealing and better resistance to aging than natural rubber. Flexible TR87 tube, maximum inflation pressure 30 PSI. Inflates using a hand pump only. 4.103.50-4 inch inner tube suitable for construction trucks, garden trucks, lawnmower trucks, utility trucks, tracked trucks, farm mowers, small tractors, wheelbarrows, garden trailers, generators, snow blowers and other applications Note: Before installation, immerse the bag in water and check that it is completely airtight.