Trek Fuel EX 8 XT 2021| One Year Review

Step-by-Step Tutorial: Upgrading and Maintaining Your Trek Fuel EX 8 XT 2021 Mountain Bike

1. Upgrading the Rear Hub Engagement:

• Tools Needed: Paws, springs, freehub body
• Disassemble the freehub body of the rear hub.
• Add three more paws and springs to increase the engagement from 54 to 108 points.
• Reassemble the freehub body for enhanced engagement and a satisfying sound.

2. Adding Volume Spacers to the Fork:

• Tools Needed: Volume spacers
• Purchase volume spacers (around $2 each) from a local bike store.
• Stack three volume spacers inside the fork to prevent bottoming out and improve resistance.
• Ensure the spacers are securely in place for optimal performance.

3. Rebuilding the Rear Shock:

• Tools Needed: Rebuild kit, basic tools
• Follow the manufacturer's recommendation to rebuild the rear shock every 50 hours of riding.
• Check the seals, cylinder, and sleeve for wear and tear.
• Rebuild the shock using a kit (costing around $25-$30) in about 15-20 minutes for a smooth operation.

4. Troubleshooting and Repairs:

• Tools Needed: Easy out, spare derailleur hanger, brake bleeding kit, spoke wrench
• Address issues like seized rear axle, bent derailleur hanger, and spongy brakes promptly.
• Use an easy out to remove the seized rear axle and replace it with a new one.
• Replace the derailleur hanger if bent, bleed the brakes to remove air, and replace broken spokes as needed.

5. Maintenance Tips:

• Regularly clean and grease the bottom bracket and headset to prevent creaking.
• Grease the pivots and check for any ungreased parts from the factory.
• Upgrade components like grips, saddle, and pedals for comfort and performance.
• Keep essential tools like a multi-tool, pump, and spare parts handy for on-the-go repairs.

6. Enhancements and Customizations:

• Upgrade components such as tires (Maxxis recommended), dropper post lever grip, and add-ons like a OneUp Components pump with a multi-tool.
• Adjust settings like the Amino Link for personal comfort and performance preferences.
• Consider professional servicing for tasks like fork upgrades and major adjustments.

7. Enjoying Your Upgraded Bike:

• Experience improved climbing and downhill performance with the enhanced components.
• Maintain a quiet ride by addressing creaking issues promptly.
• Regularly wash and inspect your bike for wear and tear to ensure longevity and optimal performance.

By following these steps and maintenance tips, you can enhance the performance and durability of your Trek Fuel EX 8 XT 2021 mountain bike for a more enjoyable riding experience.