What are the steps to replace a tire tube on a bicycle?

To replace a tire tube on a bicycle, follow these steps:

1. Remove the wheel from the bike.
2. Use tire levers to take off the tire from the rim.
3. Take out the old tube and inspect the tire for any damage.
4. Insert the new tube into the tire, making sure it is properly aligned.
5. Put the tire back onto the rim and inflate the tube to the recommended pressure.
6. Check that the tire is seated correctly on the rim before reattaching the wheel to the bike.

Remember to always carry a spare tube and tools for quick repairs while cycling.