Extend the Life of Your Super Deluxe Ultimate RCT Rear Shock with These DIY Hacks

The RockShox Super Deluxe Ultimate RCT rear shock is a premium, high-performance component designed for mountain biking enthusiasts who demand the best in both comfort and control. To ensure its optimal performance and longevity, it’s essential to understand the correct installation, maintenance, and troubleshooting techniques. This guide will provide you with detailed, expert-level instructions on how to maintain and optimize your Super Deluxe Ultimate RCT rear shock, ensuring you can get the most out of your investment.

Tools Required

  • 5mm Allen wrench [paid link]
  • 8mm socket wrench
  • Torque wrench [paid link]
  • Shock pump
  • Soft cloth or rag
  • Shock oil (refer to the manufacturer’s specifications)
  • Grease (for shock mounting hardware)
  • Isopropyl alcohol (for cleaning)
  • Needle-nose pliers
  • Small brush (for cleaning)
  • Replacement seals and O-rings (if needed)

Installation of the Super Deluxe Ultimate RCT Rear Shock

Proper installation is the first step toward achieving the best performance from your Super Deluxe Ultimate RCT rear shock. Whether you’re replacing an old shock or installing a new one, ensure that the installation is done correctly to avoid any future issues.

Step-by-Step Installation Process:

  1. Preparation: Begin by ensuring that your bike’s frame is clean and free from dirt or debris. Check the shock mount areas for any wear or damage. If necessary, replace the bushings or bearings to prevent any potential issues during installation.
  2. Shock Mounting: Place the Super Deluxe Ultimate RCT rear shock into the shock mounts of the frame. Be sure the mounting hardware is clean and lubricated. Carefully insert the hardware through the shock’s eyelet and the frame’s shock mount.
  3. Tightening the Hardware: Using a torque wrench [paid link], tighten the bolts to the manufacturer’s specified torque values. Over-tightening can cause damage to the shock or the frame, while under-tightening can lead to the shock loosening during use.
  4. Set the Sag: Once installed, use a shock pump to adjust the air pressure in the shock. Check the sag measurement, which should generally be between 25-30% of the shock’s total stroke, depending on rider weight and riding style.
  5. Test the Shock: Before heading out for a ride, ensure the shock is operating smoothly. Compress it by hand and check for any abnormal sounds or movement. If the shock feels too stiff or too soft, adjust the air pressure accordingly.

Maintenance of the Super Deluxe Ultimate RCT Rear Shock

Regular maintenance is key to prolonging the lifespan of your Super Deluxe Ultimate RCT rear shock. By following these maintenance tasks, you can avoid costly repairs and keep your shock working efficiently.

Cleaning

  1. Wipe Down the Shock: After every ride, use a soft cloth or rag to wipe down the shock. Pay close attention to the stanchion tube, ensuring that it remains free of dirt, mud, and other contaminants.
  2. Inspect for Leaks: Check the seals and bushings for any signs of oil leakage. If you notice any oil stains or marks around the shock’s body, it might be time to replace the seals.
  3. Use Isopropyl Alcohol: Occasionally, use a small amount of isopropyl alcohol on a rag or brush to clean the shock’s body. This helps remove any oils, grease, or grime that may accumulate during riding.

Lubrication

  1. Lubricate the Mounting Hardware: Regularly grease the shock’s mounting hardware to ensure smooth operation. This also prevents creaking noises from the shock mounts.
  2. Service the Seals: Over time, the seals of the shock can become worn or dried out. To prevent this, use a seal lubricant specifically designed for rear shocks. Apply a small amount around the shock’s shaft and seals during routine maintenance.

Air Pressure Adjustment

  1. Check Air Pressure Regularly: The air pressure in your Super Deluxe Ultimate RCT rear shock can fluctuate depending on temperature and riding conditions. Check the air pressure before every ride using a shock pump, ensuring it is at the recommended level for your weight and riding style.
  2. Adjust for Different Conditions: If you’re riding in different conditions, such as steep downhill terrain or technical trails, consider adjusting the air pressure to match the demands of the terrain. Lower air pressure can help with comfort and control on rougher terrain, while higher pressure may be better suited for more aggressive riding.

Troubleshooting Common Issues with the Super Deluxe Ultimate RCT Rear Shock

Despite its robust design, the Super Deluxe Ultimate RCT rear shock can experience issues over time. Knowing how to troubleshoot and resolve common problems can prevent minor issues from turning into costly repairs.

Shock Not Rebounding

  • Cause: This could be due to air pressure being too low or a blocked rebound adjustment.
  • Solution: Start by checking the air pressure and ensuring it is within the recommended range. If the air pressure is fine, adjust the rebound setting. If the issue persists, there may be a need to service the internal components.

Noisy Shock

  • Cause: A noisy shock is often caused by dirt or debris caught in the shock’s body or seals.
  • Solution: Clean the shock thoroughly with a cloth and some isopropyl alcohol. If the noise continues, inspect the seals for damage and replace them if necessary. Also, check the shock mounts for any loose bolts.

Loss of Suspension Performance

  • Cause: Over time, shock oil can degrade, or the seals can wear out, leading to reduced performance.
  • Solution: If you notice a decrease in performance, it’s time to service the shock. This may involve an oil change, seal replacement, or a full rebuild. Refer to the manufacturer’s guidelines for servicing intervals.

Customization and Optimization for Better Performance

To maximize the performance of your Super Deluxe Ultimate RCT rear shock, consider customizing certain aspects based on your riding style and the conditions you typically encounter.

Fine-Tuning Rebound and Compression

  • Rebound Adjustment: This controls how quickly the shock returns to its original position after compression. Fine-tuning this can help improve control over rough terrain. For a smoother ride on technical trails, slower rebound settings are preferable, whereas faster rebound settings work better for flatter, less technical trails.
  • Compression Adjustment: The compression adjustment affects how the shock compresses under load. For aggressive downhill riders, increasing compression can offer better stability and control. On smoother terrain, reducing compression might offer a more comfortable ride.

Air Spring Modifications

Some riders opt to modify their air spring for a more customized feel. This can involve swapping out different air canisters or changing the volume spacers inside the shock to adjust how the shock behaves during compression.

Compatibility with Other Drivetrain Components

The Super Deluxe Ultimate RCT rear shock is designed to work seamlessly with a variety of mountain bike frames and drivetrains. However, compatibility should always be verified before installation.

Shock Mounting Specifications

Ensure that the shock’s eyelet dimensions match the frame’s shock mounting points. The Super Deluxe Ultimate RCT rear shock comes in various sizes, and it’s crucial to choose the right size for your bike.

Frame Compatibility

Check that your bike frame supports the type of rear shock you are installing. Some frames have specific requirements for shock length, stroke, and mounting hardware. If in doubt, consult the manufacturer’s specifications for both the shock and frame to ensure compatibility.

Conclusion

By following these DIY hacks for the installation, maintenance, and optimization of your RockShox Super Deluxe Ultimate RCT rear shock, you can significantly extend its life and improve its performance. With regular care and attention, this high-end rear shock will continue to deliver exceptional performance for years to come.