Bicycle Inner Tube Patches -

Peel the foil backing off the patch (try not to touch the sticky side) and press it firmly over the hole. Use your thumb to apply heavy pressure from the center outward to work out any air bubbles.

Finding yourself on the side of the road with a flat tire is a rite of passage for every cyclist. While many riders simply swap in a new tube, knowing how to use a patch kit is a vital skill that saves money, reduces waste, and ensures you aren't stranded if you run out of spares.

These kits come with a small tube of "rubber cement." This isn't actually glue; it’s a chemical agent that melts the patch and the tube together into a single, seamless piece of rubber. Once cured, the patch is often stronger than the rest of the tube. How to Patch a Tube in 5 Steps Bicycle Inner Tube Patches

This is the most important step. Use the small square of sandpaper in your kit to roughen the area around the hole. This removes the slippery molding agents from the factory and gives the cement a textured surface to grip.

The cut is a long "snake bite" (two parallel slits caused by hitting a curb). The tube is already covered in more than 3–4 patches. Peel the foil backing off the patch (try

If you want a repair that lasts, follow this process for a vulcanizing patch:

Before putting the tube back in, run your fingers carefully along the inside of your tire. If the thorn, glass, or wire that caused the flat is still stuck in the tire, it will pop your newly patched tube instantly. When to Toss the Tube While many riders simply swap in a new

Here is everything you need to know about bicycle inner tube patches. The Two Types of Patches