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How to install a 6 inch PSM fork?

Nov 07, 2025

Hey there! I'm a supplier of 6 inch PSM forks, and I'm super excited to share with you how to install one of these bad boys. Whether you're a DIY enthusiast or just looking to spruce up your ride, this guide will walk you through the process step by step.

What You'll Need

Before we get started, let's make sure you have all the tools and materials you need. Here's a quick list:

  • 6 inch PSM fork
  • Socket wrench set
  • Torque wrench
  • Grease
  • Safety glasses
  • Work gloves

Step 1: Prepare Your Workspace

First things first, find a clean and well-lit area to work in. You don't want to be fumbling around in the dark or dealing with a messy workspace. Lay out all your tools and materials so you can easily access them as you go. And don't forget to put on your safety glasses and work gloves to protect yourself from any potential hazards.

Step 2: Remove the Old Fork

If you're replacing an old fork, you'll need to remove it first. Start by loosening the pinch bolts on the stem using a socket wrench. Once the bolts are loose, you should be able to slide the stem up and off the fork. Next, remove the front wheel by loosening the axle nuts or quick-release skewer. Finally, remove the brake calipers from the fork by loosening the mounting bolts.

Step 3: Inspect the New Fork

Before you install the new fork, take a few minutes to inspect it for any damage or defects. Look for any cracks, dents, or other signs of wear and tear. If you notice anything wrong with the fork, don't install it. Contact your supplier right away to get a replacement.

Step 4: Grease the Steerer Tube

The steerer tube is the part of the fork that fits into the head tube of the frame. To ensure a smooth and easy installation, you'll need to grease the steerer tube. Apply a thin layer of grease to the entire length of the steerer tube using your fingers or a grease gun.

Step 5: Install the New Fork

Now it's time to install the new fork. Carefully slide the steerer tube into the head tube of the frame. Make sure the fork is aligned properly with the frame and that the brake mounts are facing the correct direction. Once the fork is in place, tighten the pinch bolts on the stem using a torque wrench. Refer to your bike's owner's manual for the correct torque specifications.

Step 6: Install the Front Wheel

After the fork is installed, it's time to install the front wheel. Slide the axle through the fork dropouts and tighten the axle nuts or quick-release skewer. Make sure the wheel is centered in the fork and that it spins freely.

Step 7: Install the Brake Calipers

Finally, install the brake calipers on the fork. Align the calipers with the brake mounts on the fork and tighten the mounting bolts using a torque wrench. Again, refer to your bike's owner's manual for the correct torque specifications. Once the calipers are installed, adjust the brake pads so that they are properly aligned with the rim of the wheel.

Step 8: Test the Installation

Once you've installed the new fork, it's important to test it to make sure everything is working properly. Take your bike for a short test ride and pay attention to how it handles. Make sure the steering is smooth and responsive, and that the brakes are working correctly. If you notice any problems, stop riding immediately and check your installation.

Conclusion

Installing a 6 inch PSM fork is a relatively straightforward process that can be done by anyone with a basic set of tools and some mechanical aptitude. By following these steps, you can ensure a safe and successful installation. And if you have any questions or need further assistance, don't hesitate to contact me. I'm here to help!

If you're interested in purchasing a 6 inch PSM fork or other products like PSM Spoons, Plant Starch Knife, or Recyclable Disposable Cutlery, please feel free to reach out to me. I'd be more than happy to discuss your needs and provide you with a quote.

PSM SpoonsPlant Starch Knife

References

  • Bike Owner's Manual
  • PSM Fork Installation Instructions