This rim tape is essential for building a reliable tubeless wheelset. Made of durable heavy-duty polypropylene, it creates an air-tight seal between the rim and tire bead. The synthetic rubber self-adhesive backing makes installation quick and mess-free. At 18 mm wide, it provides generous coverage along the entire rim circumference to prevent air loss and punctures. Tested for durability, it withstands the pressure fluctuations and impacts of hard riding. The non-porous material blocks air from escaping while allowing easy tire installation and removal. An affordable solution for converting standard wheels to tubeless compatibility on mountain or road bikes. Proper installation required.