Kenda Kriterium(k1047) Premium Bicycle Tire Road Bike Butyl ,26x21 Inch

Bicycle inner tubes are made of high-quality butyl rubber. It has the advantages of good sealing performance, ozone resistance, anti-aging, shock absorption, electrical insulation and so on.Easy to install, quick and easy installation. When the tire is fully deflated, follow the inflation guidelines. Easily replace old tire inner tubes in minutes, saving time and efficiency.Remember to always add a little air to a new tube (to form a tube) before installing it. This will prevent it from building up and/or causing a flattening or possibly blowing the tire off the rim (when you fully inflate it right away), eventually blowing the tube out.100% Band new and high qualityHigh Wear-resistant and excellent durabilitysize: 26X21 inchMaterial:Butyl rubbercolour:BlackPackage Contents:1 x Bike inner tubeOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.