Lightweight and ultra-thin No glue required for repair Convenient and helpful for your bike Compatible with all types of bicycles Made from high-grade rubber material Easy to carry and ideal for emergency repairs while riding Simple to use: peel off the patch and apply directly to the damaged area Great for repairing tires, inner tubes, air mattresses, and more Suitable for road bikes, mountain bikes, fixed-gear bikes, and other bicycle types How to Use: 1. Locate the puncture or leak in the tire. 2. Clean and lightly roughen the affected area with a file or abrasive pad; ensure the cleaned area is slightly larger than the patch. 3. Remove any debris and clean the surface thoroughly. 4. Peel the backing off the patch and firmly press it onto the cleaned area using your thumb. 5. Wait 30 seconds before reinstalling the inner tube and reinflating the tire. Specifications: Item: TL-109 Material: Rubber Category: Tire Repair Diameter: 25 mm (1.0 inch) Type: Tire Repair Patch Color: Black Feature: No-glue application Package Includes: 1 / 5 / 10 x No-Glue Bicycle Tire Patches Note: Actual product color may vary slightly due to monitor differences. Allow for a 1–3 cm measurement tolerance due to manual measurement.