How to Service Your Deluxe Select+ Rear Shock Without a Mechanic

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The RockShox Deluxe Select+ rear shock is a high-performance component that plays a crucial role in providing a smooth and controlled ride on your mountain bike. Servicing your Deluxe Select+ regularly is essential for maintaining optimal performance, preventing costly repairs, and extending the life of the shock. While professional servicing can be expensive, learning how to service your rear shock yourself can be rewarding and cost-effective. This guide will take you through the process of servicing your Deluxe Select+ rear shock without the need for a mechanic.

Tools Required

Before starting the service, ensure that you have the following tools:

  • Torque wrench [paid link] (with appropriate torque settings)
  • 5mm Allen wrench [paid link]
  • 2.5mm Allen wrench [paid link]
  • Shock pump
  • Schrader valve tool (if applicable)
  • Suspension oil (RockShox 15wt or as recommended by manufacturer)
  • Air compressor or shock pump with high pressure capacity
  • Clean cloths and rags
  • Replacement seals (if needed)
  • Bearing grease or appropriate lubricant
  • Zip ties (optional, for suspension travel limiting)

Disassembling the Shock

1. Remove the Shock from the Bike

Before servicing your Deluxe Select+, remove it from the frame. Use a 5mm Allen wrench to carefully remove the bolts securing the shock to the frame. Keep the bolts and hardware in a safe place for reinstallation.

2. Check the Air Pressure

Before disassembling the shock, check the air pressure using a shock pump. If the shock is not already fully deflated, relieve the pressure by slowly unscrewing the Schrader valve, releasing the air. Make sure to do this step in a controlled manner to avoid any sudden air bursts.

3. Remove the Shock Eyelets

The next step involves removing the shock’s eyelets from the shock body. Use a 5mm Allen wrench to loosen the bolts securing the eyelets. Once these are removed, carefully detach the eyelets from the shock body. This step is crucial to access the internal components of the shock.

Cleaning the Shock

1. Wipe Down the Shock Body

After disassembling the shock, use a clean cloth to wipe down the shock body. Clean away any dirt, grime, or debris that has accumulated on the surface. Make sure to also inspect the shock for any signs of damage, such as cracks, scratches, or dents. If you notice any issues, it may be necessary to replace certain parts before continuing with the service.

2. Inspect the Seals and Bushings

Inspect the seals and bushings for wear and tear. Seals are critical to maintaining the shock’s performance, preventing air and oil leaks. If you notice any cracks, hardening, or damage to the seals, replace them. Similarly, check the bushings for smooth operation and lubricate them with bearing grease if necessary.

3. Clean Internal Parts (Optional)

If you’re comfortable with more advanced servicing, you can disassemble the shock further to clean the internal components. Remove the top cap and slowly slide out the damper assembly. Use a clean rag to wipe the internals, and be cautious not to damage any sensitive components during this process. This step is optional but can help improve the overall performance of the shock.

Rebuilding the Shock

1. Lubricate Seals and Bushings

Before reassembling the shock, lubricate the seals and bushings with appropriate bearing grease or suspension oil. Proper lubrication ensures smooth movement and prevents premature wear of these critical components.

2. Reassemble the Shock

Once the shock is cleaned and lubricated, carefully reassemble the components. First, slide the damper assembly back into place. Reinstall the top cap, ensuring that it is securely tightened with the proper torque settings (as recommended by RockShox). If you’re unsure of the correct torque specifications, consult the owner’s manual or RockShox’s official guidelines.

3. Install the Eyelets

Reattach the shock’s eyelets, using the 5mm Allen wrench to tighten the bolts securely. Ensure that the eyelets are correctly aligned with the shock body to avoid any misalignment or binding during operation.

4. Reinstall the Shock on the Bike

Reinstall the shock back onto the frame of your bike. Use the 5mm Allen wrench to tighten the shock mounting bolts. Be sure to torque the bolts to the manufacturer’s specifications to prevent over-tightening, which could cause damage.

Air Spring Setup

1. Set the Correct Air Pressure

After reassembling the shock, use a shock pump to set the appropriate air pressure for your weight and riding style. The air pressure affects the shock’s performance, so it’s important to adjust it according to the manufacturer’s guidelines. Typically, for the Deluxe Select+, the air pressure will be based on the rider’s weight, but you can adjust it slightly for personal preferences such as more plushness or firmer support.

2. Fine-Tune the Compression Damping

Once the air pressure is set, adjust the compression damping to suit your riding conditions. The Deluxe Select+ features adjustable rebound and compression settings, allowing you to fine-tune the shock for better performance. The compression settings help control how the shock behaves during compression, while the rebound settings control how quickly the shock returns to its normal position. Start with the factory settings and adjust as necessary for your riding style and terrain.

Testing and Fine-Tuning

1. Check for Leaks

After reinstallation and air spring setup, check for any signs of air leakage. This can be done by gently pressing down on the shock and listening for hissing sounds. If you notice any air escaping, recheck the seals and valve. If the problem persists, it may be necessary to replace the seals or valves.

2. Test the Shock on the Trail

Once everything is reassembled and the air pressure is set, take your bike for a short ride to test the shock. Pay attention to any unusual noises, lack of responsiveness, or sluggishness. If you encounter any issues, return to the shop and recheck your work. Make small adjustments to the air pressure, rebound, and compression settings to fine-tune the shock for optimal performance.

Troubleshooting Common Set-Up Issues

1. Shock Is Too Soft or Too Firm

If the shock feels too soft or too firm, the air pressure may not be set correctly. Check the air pressure again and adjust it to suit your weight and riding style. If the issue persists, ensure that the compression and rebound settings are properly adjusted.

2. Unusual Noises

Unusual noises, such as squeaking or clunking, could indicate that the seals are worn or that dirt has entered the shock. Inspect the seals and bushings for any signs of damage. Clean the internals of the shock if necessary.

3. Leaking Air

If your shock is leaking air, check the valve and seals. A damaged seal or faulty valve can cause air leakage. Replacing the seals or the Schrader valve may be necessary to stop the leak.

Customization and Optimization

For riders looking to optimize their suspension setup further, experimenting with different air pressure settings and adjusting the compression and rebound damping can make a significant difference. Fine-tuning these settings allows riders to adapt their suspension to varying terrain, improving comfort and performance on the trail.

Conclusion

Servicing your RockShox Deluxe Select+ rear shock without a mechanic is entirely possible with the right tools and a step-by-step approach. By following the steps outlined in this guide, you’ll be able to perform basic maintenance and adjustments, ensuring your shock performs at its best for years to come. Regular servicing, coupled with proper air spring setup and damping adjustments, will provide a smoother, more responsive ride and extend the longevity of your shock.