Remove the wheel from the bike
Release all remaining air from the tire
Use tire levers to pry one side of the tire bead off the rim
Pull the tube out from inside the tire
Remove the valve stem from the rim
Inspect the tire and rim for thorns, glass, or sharp objects
Check the rim tape for damage or misalignment
Slightly inflate the new tube so it holds its shape
Insert the valve stem through the rim hole
Tuck the tube evenly inside the tire
Push the tire bead back onto the rim
Make sure the tube is not pinched between the tire and rim
Inflate the tube partway and check that the tire is seated evenly
Inflate the tire to the recommended pressure
Reinstall the wheel on the bike
Spin the wheel and check for proper seating and smooth rotation