Dresco inner tube with high puncture resistance. Suitable for, among others, tire size 20 x1.50-2.50 or ETRTO size 40/62-406 and equipped with a 40mm high Schrader (Car) valve. Due to its high elasticity, the Dresco inner tube is suitable for covering a wide variety of tire sizes. This inner tube is suitable for tires with inch size: 20x1.50 20x1.60 20x1.75 20x1.75 20x1.85 20x1.90 20x2.00 20x2.10 20x2.125 20x2.35 20x2.50 This inner tube is suitable for tires with ETRTO size: 40-406 42-406 44-406 47-406 50-406 54-406 57-406 60-406 62-406 During the production process, a lot of attention has been paid to the composition of the high-quality components used to manufacture the tire. This gives you a high-quality, reliable inner tube that keeps the tire at the desired pressure for longer. View the entire description