To strengthen the tube in your bicycle tires use Mighty 20 mm Race Grade Rim Tape at BikesXpress. This Rim strips and tape features 2 rolls of high-grade nylon fabric that prevent the tape from slipping. Rim Strips & Tape is available in a package with two high-grade red nylon fabric rolls that are designed especially to resist tire punctures. This tape is suitable for 12" - 29” wheel size which includes Valve Hole. Its special glue layer is the most amazing feature that makes it the best-selling product.