How Does the Park Tool Vulcanizing Patch Kit Work? The Park Tool Vulcanizing Patch Kit provides a permanent tube repair solution using traditional vulcanizing patch technology that chemically bonds the patch to the tube material for a repair that holds up long-term. Unlike self-adhesive patches that can delaminate over time, vulcanizing patches create a molecular bond with the tube rubber when used with the included vulcanizing fluid, producing a fix that's as reliable as the original tube wall. The kit includes patches, sandpaper, vulcanizing solution, and tube marking crayon in a compact case designed to live in your seat bag. Flat repairs that last start with the right materials. The Park Tool Vulcanizing Patch Kit gives you a proper repair that won't fail on the next ride, and it works on all standard clincher tubes regardless of brand or material.
