A torn tire casing doesn't have to mean the end of a bike ride. The TB-2 Tire Boot is made from a durable, waterproof vinyl membrane reinforced with a fiber weave. A super-strong, pressure-sensitive adhesive ensures the patch stays in place on any bicycle tire that uses an inner tube, whether road or mountain, high or low pressure. Application is simple: clean the area, remove the protective film, and apply the tire patch directly to the damaged area. A true lifesaver for your rides.