Question: How to patch a leaking bike tube
Option 0: Find the sauce of the leak. Then deflate the tube and clean and dry the place where you want to put the patch on. Place glue on the area needed to be patched and remove the backing from the bike patch and attach the patch.
Option 1: Find the source of the leak. Then deflate the tube and clean and dry the place where you want to put the patch on. Place glue on the area needed to be patched and remove the backing from the bike patch and attach the patch.
Answer: 1