1-Pack Durable Butyl Rubber Inner Tubes For Mountain Bike Easy To Use

Feature: \n 1. It adopts butyl rubber material, the airtightness, temperature resistance and delay aging have greatly improved for longer service life.\n2. With schrader air valve, it is no need to replace the valve core, which is convenient to use.\n3. The butyl rubber tire inner tube can absorb the vibration of uneven roads to ensure the comfort of driving.\n4. Easy to install, you can easily replace the old inner tube of the tire in a short time, saving time and efficient.\n5. It widly fit 20 / 22 / 24 / 26 inch wheel, width between 1.75\u20112.125inch tires, suitable for replace the inner tubes of road mountain bikes. \n\nSpecification: \n\nItem Type: Bicycle Inner Tubes\nMaterial: Butyl Rubber\nProduct Color: As Pictures Shown \nProduct Weight: Approx. 236g / 8.3oz\nValve Type: Schrader Valve\nMaximum Air Pressure: 8 Bar\nStandard Pressure: 20\n\nPackage List: \n 1 x Bicycle Inner Tube \n\nNote: \n 1. Check the tire to see if there are any bad factors in the steel rim.: