Features: Crafted with premium butyl rubber, Bezavea Bicycles Tire Tape ensures airtightness, lasting up to 5 years with 5 6 months of inflation retention—ideal for road bike enthusiasts seeking durability tubeless rim protecting. Featuring a 21mmx10m heavy duty PET construction, this tire liner includes 5 extra cores, 2 scratch resistant aluminum dust caps, and a wrench for effortless maintenance, delivering tear resistant cushioning on terrains. Designed for mountain bikers, commuters, and cycling professional who prioritize puncture resistance and long term reliability in high pressure road conditions. Perfect for absorbing shocks, or extended rides, the universals strips minimizes vibrations transfer while safeguarding rims from abrasion and air leaks. Its universals 21mm width fits most tubeless ready wheels, ensuring quick installation and consistent performances without frequent reinflation hassles. Specifications: Color:Ten Choices Dimension:16mm/0.62in 18mm/0.7in 21mm/0.82in 23mm/9.05in Component:pet Package Includes: 1Roll Mountain Bike Vacuum Tire Pad note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.