The Trail 280 Carbon [paid link] wheels from Industry Nine are known for their durability and lightweight construction, making them a top choice for riders looking to maximize performance. Over time, however, the bearings in the hubs of your wheels can wear out due to exposure to dirt, water, and regular use. Replacing the bearings is a crucial maintenance task that can extend the life of your wheels and maintain their smooth performance.
This guide will walk you through the steps for replacing the bearings in your Trail 280 Carbon [paid link] wheels, providing detailed instructions on installation, troubleshooting, and optimizing the performance of your wheelset.
Tools Required
- Bearing press [paid link]
- 10mm and 12mm Allen wrenches [paid link]
- T25 Torx driver
- Flathead screwdriver
- Grease
- Replacement bearings (specifically for the Industry Nine Trail 280 Carbon wheels)
- Rags for cleaning
- 5mm Allen wrench [paid link]
- Small hammer (optional)
- Hub tool [paid link] for Industry Nine hubs
Disassembling the Hub
Removing the Hub from the Wheel
The first step in replacing the bearings is to remove the hub from the wheel.
- Use a 10mm Allen wrench [paid link] to remove the axle from the hub, which holds the hub in place within the wheel.
- Once the axle is removed, carefully slide the hub out of the wheel. Be cautious of the freehub body if present.
Removing the Freehub Body (If Applicable)
If the hub has a freehub body, it needs to be removed to access the bearings.
- Use a T25 Torx driver to remove any bolts securing the freehub body to the hub shell.
- Gently slide the freehub body off the hub shell. If it’s stuck, gently tap it with a rubber mallet to loosen it. Take note of how the freehub is positioned, as it will need to be reinstalled in the same orientation.
Removing the Old Bearings
Accessing the Bearings
The bearings in the Industry Nine Trail 280 Carbon wheels are housed inside the hub. To replace them, you’ll need to remove the hub shell.
- Use a 12mm Allen wrench to remove the bolts that secure the hub shell to the main hub body.
- Once the bolts are removed, carefully separate the hub shell from the hub body. You may need to tap it lightly with a hammer to break the seal if it’s stuck.
Pressing Out the Bearings
After separating the hub shell from the hub body, you can access the bearings.
- Use a bearing press [paid link] or a suitable tool to press out the old bearings. Be sure to press them out straight to avoid damaging the hub shell or bearings.
- If you don’t have a bearing press, you can use a small flathead screwdriver to gently tap around the bearing’s edges to loosen it. However, this method requires extra care to avoid damaging the hub shell.
Installing New Bearings
Preparing the New Bearings
Before installing the new bearings, ensure they are properly lubricated. Apply a light layer of grease to the bearing’s outer surface to facilitate smooth installation.
- Take the new bearings and apply a small amount of grease to their outer circumference. This helps reduce friction and ensures the bearings are sealed properly.
- Check that the new bearings are the correct size for your Trail 280 Carbon hubs.
Pressing in the New Bearings
Install the new bearings by pressing them into the hub shell.
- Align the new bearing with the bearing seat and press it into place using the bearing press. Ensure the bearing is seated fully and evenly. This is important to prevent any wobbling or damage to the bearing.
- Repeat the process for all bearings, ensuring each one is properly seated in its respective position within the hub shell.
Reassembling the Hub
Reinstalling the Freehub Body
If you removed the freehub body earlier, now is the time to reinstall it.
- Slide the freehub body back onto the hub shell, ensuring it fits in the correct orientation.
- Secure the freehub body with the T25 Torx bolts, tightening them to the manufacturer’s recommended torque setting.
Reattaching the Hub Shell to the Hub Body
After the bearings are installed and the freehub body is back in place, it’s time to reassemble the hub.
- Align the hub shell with the main hub body and press them back together.
- Reinstall the 12mm Allen bolts that secure the hub shell to the main hub body, tightening them to the recommended torque specifications.
Installing the Axle
Once the hub is fully assembled, reinstall the axle.
- Slide the axle back through the hub, ensuring it goes through the freehub body (if applicable) and hub shell.
- Tighten the axle bolts with a 10mm Allen wrench to secure the hub within the wheel.
Final Adjustments and Lubrication
Ensuring Proper Hub Function
Once the bearings are replaced, it’s important to check that the hub operates smoothly. Rotate the hub by hand and check for any roughness or resistance. If the hub is still stiff or noisy, there may be an issue with the installation or lubrication.
- Re-grease any parts that may need additional lubrication, such as the axle and freehub body, ensuring smooth rotation.
- Test the wheel on the bike to confirm that the hub performs as expected, with smooth engagement and no unwanted noise.
Troubleshooting Common Issues
Hub Still Feels Rough
If the hub still feels rough after replacing the bearings, there are a few things to check:
- Double-check that the bearings were installed properly and seated correctly.
- Ensure that there is no dirt or debris in the hub shell that may have caused the issue.
- If the freehub body was not reinstalled correctly, it may cause resistance or roughness. Check its orientation and reassemble it properly.
Freehub Not Engaging Properly
If the freehub is not engaging properly after reassembly, the pawls inside the freehub may need maintenance or lubrication. Remove the freehub and inspect the internal mechanism for wear, dirt, or improper lubrication.
Conclusion
Replacing the bearings in your Industry Nine Trail 280 Carbon wheels is a straightforward process when done carefully. By following these steps, you can extend the lifespan of your wheels and maintain their performance on the trail. Regular maintenance, including bearing replacement, will ensure your wheels continue to perform at their best and help prevent more significant issues down the road.