Park Tool Glueless Patches GP-2

A flat tire can instantly take the air out of any ride. The GP-2 includes everything needed to repair a punctured inner tube without messy glue or adhesive. Our self-adhesive patches were engineered in collaboration with 3M, and stretch, flex, twist, and turn right along with the tube, so you can continue on to your destination with confidence. Lightly roughen the tube with the included sandpaper, clean, apply patch directly to the puncture, and youre ready to reinstall, reinflate and ride.