To replace a bike tire tube, first deflate the tire by pressing the valve stem. Use tire levers to remove the tire from the rim. Take out the damaged tube and insert a new one. Seat the tire back onto the rim and inflate it. If the tube has minor damage, consider patching it instead.
Next, use tire levers to pry the tire away from the rim. Insert the lever under the tire edge, pull back, and slide the lever around the wheel to fully separate the tire. Once the tire is off, carefully remove the old tube from inside.
Inspect the tire for sharp objects or punctures. Place the new tube inside the tire, ensuring it is not twisted. Align the tire back onto the rim, starting opposite the valve and working your way around.
Finally, inflate the tube with a pump, checking for any leaks. Reattach the wheel to the bike.
With these steps, you can easily replace a bike tire tube. Now that you’ve learned how to replace a bike tire tube, let’s explore how to prevent future flats and maintain your tires effectively.
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