Product Name: 26 Inch Folding Tires and Tubes Model NO.: 26 inch Certification: ISO, CCC, DOT, ECE Tire Design: Diagonal Tire Type: Inner Tube Certifications: ISO CCC DOT Emark Soncap Inmetro SGS Trademark: kingworld Transport Package: Foil Bag or Paper Box Origin: China Product Description Features:--Made with High Quality Butyl Rubber;--High Air Pressure Retention;--Strict QC with Manufacturer Warranty;--Good Value, Hard Wearing, Durable and Easily Transportable Tubes;--Reliable Partner for Cycling.We can make both black tire or color tire.The color tire can be full color,gumwall,color in top,or some other patterns.The patch order can be with customers logo or special package,like drop card.We can also provide inner tubes,in natural rubber or butyl rubber.If you have any inquiry,pls feel free to contact us.