The RockShox Super Deluxe Ultimate DH [paid link] rear shock is a premier choice for downhill riders seeking maximum performance and customization. Designed to handle the rigors of high-speed, aggressive descents, this shock delivers unparalleled control and comfort. In this guide, we will cover everything you need to know about the installation, adjustment, maintenance, and troubleshooting of the Super Deluxe Ultimate DH [paid link]. Additionally, we will explore ways to optimize its performance, how it compares to similar models, and its compatibility with other drivetrain components.

Installation of the Super Deluxe Ultimate DH

Installing the Super Deluxe Ultimate DH rear shock on your bike is a straightforward process, but it requires careful attention to detail to ensure optimal performance and safety. Here are the steps to install this shock:

1. Remove the Existing Rear Shock:
   • Begin by removing the current rear shock from your frame using a 5mm hex wrench. Make sure to support the frame securely during the process to prevent any damage.
2. Prepare the Super Deluxe Ultimate DH:
   • Ensure that the Super Deluxe Ultimate DH rear shock is properly greased where the eyelets will contact the frame. This helps prevent damage from wear and reduces friction.
3. Install the Shock on the Frame:
   • Align the shock with the mount points on the frame. The eyelet on the shock should fit smoothly into the frame’s rear triangle mount. Secure it with the appropriate bolts, ensuring that they are torqued to the manufacturer’s recommended specifications.
4. Check the Setup:
   • Once installed, ensure that the shock sits correctly in its mount and does not bind when the suspension is compressed. Test the suspension to verify that it moves freely through its full range of motion.

Adjustment of the Super Deluxe Ultimate DH

The Super Deluxe Ultimate DH rear shock comes with a variety of adjustment options that allow riders to fine-tune their suspension to their exact preferences and riding style. Here’s how to adjust it:

Air Pressure Adjustment

The air spring in the Super Deluxe Ultimate DH can be adjusted to suit your weight and riding style. Start by setting the correct air pressure, which will influence the shock’s responsiveness and support.

• Use a shock pump to set the pressure according to your body weight and preferred riding style.
• Start with the recommended baseline pressure and fine-tune based on your ride experience. Lower air pressure will offer a more plush ride, while higher pressure will provide more support.

Compression and Rebound Damping

The Super Deluxe Ultimate DH features adjustable compression and rebound damping, which allow for further customization.

• Compression: Adjusting the low-speed compression controls how the shock responds to small impacts and pedal inputs. Turning the knob clockwise will stiffen the shock, which is useful for preventing bottoming out on large hits.
• Rebound: The rebound knob adjusts how quickly the shock returns to its original position after compression. Faster rebound speeds help with control on successive bumps, while slower rebound speeds offer more stability at high speeds.

Bottom-Out Control

This feature helps riders manage the final stages of the shock’s stroke when it reaches the end of its travel. The Super Deluxe Ultimate DH rear shock includes a bottom-out bumper that can be adjusted to ensure a smooth, controlled end of travel.

Maintenance of the Super Deluxe Ultimate DH

Regular maintenance is crucial for keeping your Super Deluxe Ultimate DH rear shock performing at its best. Here’s how to maintain it:

Cleaning the Shock

After each ride, wipe down the shock with a clean, dry cloth to remove any dirt and debris. This helps prevent dirt from entering the shock’s seals, which can cause damage and reduce performance.

Oil Service

To keep the shock performing smoothly, it’s recommended to change the oil in the shock every 50 hours of riding or once per season, whichever comes first. This involves removing the shock from the frame, disassembling it, and draining the old oil. Refill with fresh oil according to the manufacturer’s recommendations.

Seal Care

The seals on the shock are vital for keeping dirt and water out of the internal components. Regularly inspect the seals for signs of wear. If they are damaged or starting to degrade, replace them immediately to avoid internal damage to the shock.

Air Spring Maintenance

Periodically check the air spring for leaks. Use soapy water to spray the air valves and check for bubbles. If a leak is found, re-tighten the valve or replace any damaged parts. Air pressure should also be checked and adjusted after any major maintenance.

Troubleshooting Common Issues

While the Super Deluxe Ultimate DH rear shock is a highly reliable component, there are a few common issues that riders may encounter:

Shock Not Holding Air Pressure

If the shock is losing air, the most likely cause is a damaged air seal or valve. Inspect the shock for visible damage, and check the valve for leaks. If you notice any issues, replace the seals or the valve to restore performance.

Excessive Bottoming Out

If the shock bottoms out frequently, you may need to increase the air pressure or adjust the compression damping. You can also check that the shock’s sag is set correctly for your weight and riding style.

Rebound Issues

If the rebound is too fast or too slow, adjust the rebound knob to your preference. If adjusting the knob doesn’t seem to work, the shock may require servicing to clean the internals or replace worn-out damping components.

Customization and Optimization for Better Performance

The Super Deluxe Ultimate DH rear shock is highly customizable, and there are several ways to optimize its performance:

• Adjusting Air Pressure: Set the air pressure according to your riding conditions and body weight. Lighter riders may need to reduce air pressure for better plushness, while heavier riders may need to increase it for added support.
• Damping Settings: Fine-tuning the low-speed compression and rebound damping is crucial for different riding conditions. A stiffer compression setting is useful for aggressive downhill rides, while a softer rebound helps maintain control on fast, consecutive bumps.
• Sag Setting: Adjust the sag to ensure that the shock performs well throughout its entire stroke. Typically, a sag of around 30% of the shock’s total travel is ideal for downhill riding.

Comparison with Similar Models

When comparing the Super Deluxe Ultimate DH rear shock to other models in the RockShox lineup, such as the RockShox Vivid Air or the RockShox Monarch Plus, the Super Deluxe Ultimate DH stands out due to its enhanced damper technology, which provides superior tuning capabilities. The Super Deluxe also offers more precise control over compression and rebound, making it the go-to choice for high-performance downhill riders.

• Vivid Air: Offers excellent performance but lacks the full range of damping adjustability found in the Super Deluxe Ultimate DH.
• Monarch Plus: More suited for all-mountain riding and less specialized for the demands of downhill terrain.

Compatibility with Other Drivetrain Components

The Super Deluxe Ultimate DH rear shock is designed for use with modern downhill bikes and integrates seamlessly with most drivetrain components. Its compatibility with frames that feature standard shock mount systems makes it versatile [paid link] for various bike builds. However, it is important to ensure that the frame’s shock mount is compatible with the Super Deluxe Ultimate DH’s dimensions and eyelet spacing before installation.

The shock is compatible with most modern drivetrains, but riders should confirm that the overall suspension design of the bike is suitable for a downhill-focused shock like the Super Deluxe Ultimate DH.