40Pcs Bike Tire Repair Tool Tyre Protection No-glue Adhesive Quick Drying Fast Tyre Tube Glueless Patch Mountain Road Bike Fix

Description:1. It is coated with oily super glue, with a shelf life of up to 2 years;specification:Name: Bicycle tire patch without glueMaterial: RubberSize: Patch diameter 2.9cm, thickness 0.5mmColour: BlackSteps for usage:1. Grind the edge of the hole into a rough surface with a file or sandpaper, and the diameter of the rough surface should not be smaller than the patch;2. Clean the polished surface;3. Align the center of the tire patch with the hole, buckle and press it firmly;4. After standing still for 5 minutes, put it in the outer tire and inflate the tire to complete the repair.Quantity: 10/20/40 pcs/packThe package includes:10/20/40*Bike tire patch without glue