How To Replace A Threaded Headset

Mobile Accessories

Are you experiencing issues with your threaded headset? Don’t worry, we’ve got you covered! In this article, we will guide you through the process of replacing a threaded headset on your cell phone. A threaded headset is an essential mobile accessory that allows you to enjoy hands-free calling, music, and voice assistance on the go. Over time, the threaded connection may wear out or get damaged, resulting in poor audio quality or a loose connection. But fear not! With a few simple steps and the right tools, you can easily replace the threaded headset and restore optimal functionality to your cell phone. So, grab your tools and get ready to dive into this comprehensive guide on how to replace a threaded headset. Let’s get started!

Inside This Article

  1. Tools Needed
  2. Step 1: Removing the Old Threaded Headset
  3. Step 2: Choosing the Right Replacement Headset
  4. Step 3: Preparing the Bike
  5. Step 4: Installing the New Threaded Headset
  6. Step 5: Adjusting and Testing the Headset
  7. Conclusion
  8. FAQs

Tools Needed

When it comes to replacing a threaded headset on your bike, having the right set of tools is essential. Here are the key tools you’ll need to complete the job:

  1. Adjustable wrench: This tool will be your best friend throughout the process. It allows you to easily tighten and loosen the various components of the headset.
  2. Headset press: This specialized tool is used to press the new headset cups into the head tube of your bike frame.
  3. Headset removal tool: This tool is necessary to remove the old headset cups from the head tube.
  4. Grease: Applying grease to all the headset components, such as the bearings and races, ensures smooth operation and prevents rust and corrosion.
  5. Allen wrenches: Most threaded headset systems have small screws or bolts that require an Allen wrench for adjustments.
  6. Cable cutters: These come in handy when you need to trim excess length from the brake or shifter cables during the process.
  7. Threadlocker: To ensure that the various threaded components of the headset stay securely in place, using a threadlocker is recommended.

Having these tools ready before you begin will make the process much smoother and ensure a successful replacement of your threaded headset.

Step 1: Removing the Old Threaded Headset

Before you can replace a threaded headset on your bike, you need to start by removing the old one. This step is essential to ensure a smooth and successful installation of the new headset.

The first thing you need to do is gather the necessary tools for the job. You will need a set of wrenches, preferably an adjustable wrench and a headset wrench. These tools will allow you to loosen and remove the necessary components of the headset.

Next, flip your bike upside down and secure it in a bike repair stand if you have one. This will make the removal process much easier and more convenient. If you don’t have a repair stand, you can prop your bike up against a wall or use a bike storage rack to stabilize it.

With your bike secured, locate the locknut and the adjustable cone on the top of the headset. Using the adjustable wrench, hold the locknut in place while using the headset wrench to loosen and remove the adjustable cone.

Once you have removed the adjustable cone, you can proceed to remove the locknut. Simply use the adjustable wrench to loosen it and then unscrew it completely from the threaded steerer tube.

Now that the locknut is removed, you can carefully slide the fork out of the head tube. Be gentle and make sure to note the exact orientation of the components as you remove them. This will make it easier to install the new headset later on.

With the fork and headset components removed, take a moment to inspect the inside of the head tube and fork for any dirt or debris. Use a clean cloth or a small brush to remove any accumulated grime.

That’s it! You have successfully completed the first step of removing the old threaded headset. Now you’re ready to move on to the next step: choosing the right replacement headset for your bike.

Step 2: Choosing the Right Replacement Headset

Choosing the right replacement headset for your bike is crucial to ensure smooth and efficient steering. Here are a few factors to consider:

Compatibility: The first thing to check is the compatibility of the headset with your bike frame. Measure the size of the head tube and the fork steerer tube to make sure the replacement headset will fit properly.

Type of headset: There are different types of headsets available, such as threaded, threadless, and integrated. For this specific tutorial, we are focusing on the replacement of a threaded headset. Ensure that the replacement headset you choose is threaded and matches the specifications of your old headset.

Quality and Materials: Pay attention to the quality of the replacement headset. Look for headsets made from durable materials, such as aluminum or stainless steel, which can withstand the rigors of biking. It’s also a good idea to read reviews and recommendations from other cyclists to ensure you’re choosing a reliable and long-lasting replacement headset.

Sealed Bearings: Consider opting for a replacement headset with sealed bearings. Sealed bearings help reduce friction and require less maintenance compared to open bearings. This can enhance the longevity and smooth operation of your headset.

Budget: Set a budget for your replacement headset. While it’s important to invest in a high-quality headset, there are options available at different price points. Consider your budget and choose a replacement headset that offers the best balance of quality and affordability.

By carefully considering these factors, you can choose the right replacement headset that is compatible with your bike, durable, and within your budget. This will ensure a successful replacement and improve the overall performance of your bike’s steering system.

Step 3: Preparing the Bike

Before you can install the new threaded headset, it is important to prepare your bike properly. This step ensures that the bike’s frame and fork are ready to accommodate the new headset and ensures a smooth installation process. Here are the key steps to take when preparing your bike:

1. Remove the old headset cups: Start by removing the old headset cups from the frame and fork. Use a headset cup removal tool or a soft-faced hammer and a drift punch to gently tap out the cups. Take care not to damage the frame or fork during this process.

2. Clean the frame and fork: After removing the old headset cups, thoroughly clean the inside of the head tube in the frame and the bearing race on the fork. Remove any dirt, debris, or old grease that may be present. This will ensure a clean and smooth contact surface for the new headset.

3. Apply grease: Before installing the new headset, apply a thin layer of grease to the inside of the head tube and the bearing race on the fork. This helps reduce friction and ensures smooth movement of the headset components.

4. Check for any damage: Take a careful look at the frame and fork to check for any signs of damage or wear. Look for cracks, dents, or any other abnormalities that could affect the installation or performance of the new headset. If you spot any issues, consult a professional bike mechanic for further assessment and repair.

5. Ensure proper alignment: Before proceeding with the installation, make sure that the frame and fork are properly aligned. The head tube should be perpendicular to the ground, and the fork should be straight without any bends or twists. If you notice any misalignment, it’s best to get it corrected before installing the new headset.

6. Prepare the fork crown race: If your replacement headset includes a new fork crown race, make sure it is properly installed on the fork. Follow the manufacturer’s instructions to ensure the race is seated correctly on the fork crown. This will ensure smooth operation and optimal performance of the headset.

By taking the time to properly prepare your bike, you can ensure that the installation of the new threaded headset goes smoothly. This step is crucial for the overall performance and longevity of your bike’s headset system.

Step 4: Installing the New Threaded Headset

Now that you have removed the old threaded headset, it’s time to install the new one. This step is crucial for ensuring a smooth and stable ride on your bike.

Here is a step-by-step guide on how to properly install a new threaded headset:

  1. Gather the necessary tools: To successfully install the new threaded headset, you will need a headset press tool, a crown race installation tool, a soft-faced mallet or hammer, and a set of hex wrenches.
  2. Prepare the headset: Before installation, make sure that the new headset is clean and free from any dirt or debris. Inspect the bearings and races for any signs of damage or wear. If necessary, replace them with new ones.
  3. Apply lubrication: Apply a thin layer of grease on the inside of the head tube to prevent any friction between the headset components and the frame. This will ensure smooth operation and prolong the lifespan of the headset.
  4. Position the headset: Carefully place the lower cup of the threaded headset onto the bottom of the head tube. Ensure that it is fitted snugly and aligns with the bearings.
  5. Attach the fork: Insert the fork steerer tube through the upper cup of the headset. Align the fork crown with the correct race in the lower cup and insert the fork fully into the frame.
  6. Secure the headset: Use the headset press tool to press the cups evenly into the head tube. Take your time and apply gentle pressure to avoid damaging or misaligning the headset components.
  7. Tighten the locknut: Once the cups are fully seated, tighten the locknut on the top of the headset. This will secure the headset in place and prevent it from loosening during rides.
  8. Test the headset: Give the fork a gentle shake to ensure that the headset is properly installed and there is no excess play. If you notice any wobbling or looseness, double-check the installation and make any necessary adjustments.

Installing a new threaded headset may seem intimidating, but by following these steps and taking your time, you will be able to successfully replace the headset on your bike. Remember, if you are unsure or uncomfortable with the installation process, it is always best to seek assistance from a professional bike mechanic.

Step 5: Adjusting and Testing the Headset

Once you have successfully installed the new threaded headset on your bike, it’s essential to adjust and test it to ensure optimal performance and safety. Here are the key steps to follow:

1. Check for smooth rotation: Start by turning the handlebars from side to side, making sure they move smoothly without any resistance. If you feel any tightness or hear strange noises, you may need to make further adjustments.

2. Tighten the headset: Use a headset wrench or an adjustable wrench to tighten the locknut on top of the headset. This will secure the headset in place and prevent any unwanted movement. Be careful not to overtighten, as this can cause the bearings to bind and affect the steering performance.

3. Test the headset tension: Hold onto the front brake and gently rock the bike back and forth. You should feel a slight amount of play in the headset, allowing it to move without resistance. If the headset feels too loose or too tight, you will need to make further adjustments.

4. Adjust the headset tension: To adjust the headset tension, you will need to loosen the locknut slightly using the headset wrench or adjustable wrench. Then, use the headset wrench to turn the adjustable race clockwise or counterclockwise, depending on the desired tension. Repeat the rocking motion to check if the tension feels right.

5. Test the headset for side-to-side play: Hold onto the front brake and gently push the bike forward and backward. The headset should not have any side-to-side play, indicating that it is properly adjusted. If there is any play, you will need to make further adjustments.

6. Recheck the headset rotation: After making adjustments, turn the handlebars again to ensure they rotate smoothly without any resistance. If necessary, fine-tune the tension until the rotation feels smooth and effortless.

7. Take the bike for a test ride: Once you are satisfied with the headset adjustment, take your bike for a short test ride on a safe and open road. Pay attention to how the bike handles and if there are any issues with the headset. If you notice any problems, such as looseness or tightness, make the necessary adjustments before continuing to ride.

Remember, a properly adjusted and functioning headset is crucial for your safety and riding experience. By following these steps, you can ensure that your threaded headset is in optimal condition and provides a smooth and precise steering experience.


Replacing a threaded headset may seem like a daunting task, but with the right tools and instructions, it can be a relatively straightforward process. By following the steps outlined in this article, you can successfully replace the threaded headset on your cell phone.

Remember to gather all the necessary tools beforehand, including a compatible replacement headset and a precision screwdriver. Take your time and work carefully, ensuring each step is executed properly. With patience and attention to detail, you’ll have your new threaded headset installed and ready to use in no time.

Whether you’re replacing a damaged headset or simply upgrading to a new one, this guide has provided you with the essential knowledge to get the job done. Now, you can enjoy crystal-clear audio and seamless communication on your cell phone with a brand new threaded headset!


Q: How do I know if my threaded headset needs to be replaced?
A: There are a few signs that indicate your threaded headset may need to be replaced. If you notice excessive play or looseness in the headset, rough or grinding noises when turning the handlebars, or if the bearings feel stiff or notchy, these are all indications that it’s time for a replacement.

Q: Can I replace a threaded headset myself?
A: Yes, it is possible to replace a threaded headset yourself if you have the necessary tools and knowledge. However, it can be a complex procedure that requires precision and attention to detail. If you are unsure or don’t have experience with bike maintenance, it’s always recommended to seek help from a professional bike mechanic.

Q: What tools do I need to replace a threaded headset?
A: To replace a threaded headset, you will need a headset press or a headset cup installation tool, a headset remover or a set of crown race pliers, a set of wrenches or adjustable spanners, and some grease for lubrication. It’s also recommended to have a soft mallet or hammer and a block of wood for tapping the headset cups into place.

Q: How do I choose the right replacement threaded headset?
A: When choosing a replacement threaded headset, you need to consider a few factors. First, you will need to measure the head tube diameter of your bike to determine the correct size. Common sizes include 1 inch and 1-1/8 inch. You will also need to choose between a threaded headset with loose ball bearings or a cartridge bearing headset. Lastly, consider the quality and durability of the headset to ensure it will meet your needs.

Q: How often should I replace my threaded headset?
A: The lifespan of a threaded headset can vary depending on factors such as usage, maintenance, and the quality of the headset itself. However, as a general guideline, it is recommended to inspect and clean your headset regularly and consider replacing it every 2-3 years if it shows signs of wear or damage. Regular maintenance and greasing can help prolong the lifespan of your headset.