The RockShox Deluxe Select [paid link] rear shock is a popular choice among riders for its advanced performance and versatility. However, like all high-performance components, it can experience issues over time due to wear and tear or improper setup. This guide will walk you through the common problems riders encounter with the Deluxe Select [paid link] rear shock, and provide troubleshooting steps to help you diagnose and fix these issues efficiently.

Common Issues with RockShox Deluxe Select Rear Shock

The Deluxe Select rear shock is designed to provide smooth and controlled damping. However, when certain symptoms arise, it’s often a sign that something is off with the shock’s setup or functionality. The following are the most common issues that can occur:

1. Loss of Air Pressure
   A decrease in air pressure can cause the rear shock to feel soft or unresponsive, affecting overall ride quality.
2. Excessive Bounce or Bottoming Out
   If the rear shock bottoms out too easily, it could indicate a problem with its compression settings or internal damping.
3. Sag or Lack of Rebound
   If you notice that the shock doesn’t rebound as expected, or the sag isn’t set correctly, this could be a sign of internal air chamber issues or improper adjustment.
4. Unusual Noises
   Clicking, squeaking, or creaking noises often signal problems with the internal components or bushings of the shock.
5. Leakage of Oil or Air
   Any visible oil or air leakage is a sign that the shock might have an internal seal failure, which needs attention immediately.

Diagnosing and Fixing Common Issues

1. Loss of Air Pressure

Symptoms:

• The rear shock feels overly soft or sinks too much when you sit on the bike.
• You notice a drastic loss in performance during aggressive riding.

Troubleshooting Steps:

• Check for Leaks: Inspect the shock’s air valve for any visible signs of damage or leakage. If there is any noticeable air escaping, this indicates a potential issue with the valve or seals.
• Reinflate the Shock: Use a shock pump to restore the shock’s pressure. Ensure you’re using the correct pressure for your rider weight and intended riding conditions (this can typically be found in the shock’s manual).
• Inspect the Seals: If the shock continues to lose air after reinflation, it could indicate a problem with the seals. In this case, a full service may be required to replace damaged seals.

2. Excessive Bounce or Bottoming Out

Symptoms:

• The rear shock compresses too easily during regular riding.
• The shock bottoms out frequently when hitting obstacles like rocks or jumps.

Troubleshooting Steps:

• Check Compression Settings: Ensure the compression damping settings are adjusted properly. If the shock is too soft, increasing compression damping may help reduce excessive bounce and bottoming out.
• Inspect Air Pressure: If the air pressure is too low, the shock may not provide enough resistance, leading to bottoming out. Inflate the shock to the recommended pressure for your rider weight.
• Check for Rebound Adjustments: Improper rebound settings can cause the shock to behave erratically. Ensure the rebound damping is set to the manufacturer’s specifications and fine-tune based on your riding preferences.

3. Sag or Lack of Rebound

Symptoms:

• The rear shock feels sluggish or doesn’t return to its original position after compression.
• The bike feels sluggish or doesn’t respond [paid link] well to terrain changes.

Troubleshooting Steps:

• Adjust the Rebound Setting: If the shock isn’t returning quickly enough, the rebound setting might be too slow. Try turning the rebound knob counterclockwise to increase the speed at which the shock returns.
• Check Air Pressure and Sag: Incorrect air pressure can affect sag and rebound. Make sure the air pressure is adjusted correctly to achieve the appropriate sag. The ideal sag is typically around 25-30% of the shock’s total stroke.
• Inspect for Internal Damage: Lack of rebound may indicate internal damage or contamination. If adjustments don’t resolve the issue, servicing the shock may be necessary.

4. Unusual Noises

Symptoms:

• You hear clicking, creaking, or squeaking sounds during use.
• Noises occur when compressing or rebounding the shock.

Troubleshooting Steps:

• Inspect Bushings: Check the shock’s bushings and mounting hardware for wear. Worn bushings can cause excessive noise during movement. If they are damaged, replacing them will help eliminate the sounds.
• Lubricate the Shock: Sometimes squeaking noises are due to insufficient lubrication. Apply a small amount of grease to the shock’s pivot points and mounting areas.
• Clean the Shock: Dirt and debris can accumulate around the shock and cause it to make noises. Use a clean cloth to wipe down the shock and inspect for any buildup that might be causing friction.

5. Leakage of Oil or Air

Symptoms:

• Oil or air visibly leaks from the shock’s seals or components.

Troubleshooting Steps:

• Inspect Seals: If oil or air is leaking, the internal seals are likely damaged or worn. The shock may need a full rebuild or servicing to replace these seals.
• Check Valve and Cap: Ensure that the valve cap is securely fastened and not damaged. A loose or broken valve cap can allow air to escape [paid link].
• Contact a Professional Technician: If leakage persists, it’s best to contact a qualified mechanic for a full inspection and service, as internal damage may require specialized tools and knowledge.

Preventative Maintenance for the RockShox Deluxe Select

While troubleshooting common issues is essential for maintaining the RockShox Deluxe Select, performing regular preventative maintenance can help avoid many of these problems.

• Clean the Shock After Rides: Dirt and grime can quickly accumulate on the shock, especially in muddy or wet conditions. After each ride, wipe down the shock with a soft cloth to prevent debris buildup.
• Check Air Pressure Regularly: Make it a habit to check the shock’s air pressure before each ride. Keeping the pressure within the recommended range ensures optimal performance and reduces the risk of sag or bottoming out.
• Lubricate the Mounting Points: Periodically lubricate the shock’s mounting hardware and bushings to reduce friction and prevent squeaking noises.

Conclusion

The RockShox Deluxe Select rear shock is a reliable and durable component, but like all high-performance parts, it requires attention and care to function optimally. By following the troubleshooting steps outlined above, you can address common issues such as loss of air pressure, excessive bounce, and unusual noises, ensuring your shock continues to perform at its best. Regular maintenance and attention to detail will go a long way in keeping your rear shock in peak [paid link] condition and enhancing your overall riding experience.