The Super Deluxe Ultimate DH [paid link] Rear Shock by RockShox is a high-performance shock designed specifically for downhill riders who demand the best in control, stability, and durability. Whether you’re navigating technical descents or bombing down steep trails, the Super Deluxe Ultimate DH [paid link] provides exceptional performance that can handle the toughest conditions. This guide will cover the installation, adjustment, maintenance, and troubleshooting of this rear shock, along with a comparison to similar models, to help you get the most out of your ride.

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Installation of the Super Deluxe Ultimate DH Rear Shock

The installation of the Super Deluxe Ultimate DH rear shock requires careful attention to detail to ensure that it’s fitted correctly. A well-installed shock ensures maximum performance and safety. Follow these steps to install the shock:

1. Prepare Your Bike Frame:
   • Make sure your frame is compatible with the Super Deluxe Ultimate DH shock in terms of mounting dimensions and shock travel.
   • Clean the shock mounting hardware and the frame’s shock mounting points to prevent any dirt or debris from causing issues during installation.
2. Attach the Shock to the Frame:
   • Begin by installing the upper mounting hardware (eyelet) to the shock, ensuring that the shock is oriented correctly on the frame.
   • Use a torque wrench [paid link] to tighten the mounting bolts to the manufacturer’s specified torque setting (usually 10-15 Nm, depending on the bike’s frame).
   • Attach the lower mounting hardware similarly, ensuring the shock sits properly in its mount.
3. Check for Clearance and Proper Alignment:
   • After mounting, check that the shock is not rubbing against any frame components and that it moves freely through its travel range.
   • Confirm that there are no issues with the suspension linkage that could interfere with the shock’s movement.

Adjustments for Optimal Performance

The Super Deluxe Ultimate DH rear shock offers various adjustments that allow you to customize the ride based on your preferences and terrain. These adjustments are designed to optimize performance, providing a smoother, more controlled ride through rough terrain.

Compression Damping Adjustment:

1. High-Speed Compression:
   • Adjusting the high-speed compression dial allows you to control how the shock reacts to fast, aggressive impacts.
   • For technical descents or when riding over rock gardens, increasing high-speed compression will prevent the shock from bottoming out. Lower settings will offer more sensitivity for smoother rides over small bumps.
2. Low-Speed Compression:
   • This setting controls how the shock behaves under slower compressions, such as when pedaling or moving over small obstacles.
   • Setting it too high can make the ride feel harsh, while a lower setting provides a more plush, forgiving feel over rough sections.

Rebound Damping:

• Adjust the rebound damping to control how quickly the shock returns to its original position after compressing. Too much rebound will result in a bouncy ride, while too little will lead to the shock packing down and not fully recovering, causing a lack of control.

Sag Setting:

• Proper sag adjustment is critical for achieving the correct balance of comfort and performance. The Super Deluxe Ultimate DH comes with a recommended sag range based on your weight. Adjust the air pressure to reach the correct sag, ensuring the shock performs optimally throughout its travel.

Air Pressure:

• The shock uses a high-pressure air spring that requires you to adjust the air pressure depending on your weight and riding style. For downhill riding, you’ll want to set the air pressure so that the shock uses most of its travel while still maintaining enough support to prevent bottoming out.

Maintenance and Care of the Super Deluxe Ultimate DH Rear Shock

Maintaining your Super Deluxe Ultimate DH rear shock ensures its longevity and performance. Regular service intervals and care are essential to avoid degradation and to keep it operating at its best.

Cleaning the Shock:

• Regularly clean the shock after rides, especially in muddy or dusty conditions. Use a mild soap solution and a soft brush to remove dirt and debris from the shock body and mounting hardware.
• Dry the shock thoroughly after cleaning and apply a light coating of lubricant to the shock stanchions to prevent corrosion.

Air Sleeve Maintenance:

• The air sleeve of the Super Deluxe Ultimate DH should be serviced periodically to maintain optimal performance. This involves removing the air sleeve, cleaning it, and applying fresh grease to the seals. It’s recommended to do this every 30-50 hours of riding.

Damper Service:

• The damper unit (including the compression and rebound components) should be serviced at least once per year, depending on riding conditions. RockShox recommends professional servicing for this procedure to ensure that the damper functions correctly.

Seal Maintenance:

• Check the seals regularly for wear. Replacing worn seals is essential for maintaining the shock’s responsiveness and preventing air leakage, which can affect performance.

Troubleshooting Common Set-Up Issues

Even with careful installation and adjustments, you may encounter some issues with your Super Deluxe Ultimate DH rear shock. Here are some common problems and their solutions:

Shock Bottoming Out:

• Possible Cause: Low air pressure or too soft compression damping.
• Solution: Increase the air pressure or adjust the high-speed compression settings to provide more resistance during aggressive impacts.

Bouncy Ride:

• Possible Cause: Excessive rebound damping.
• Solution: Decrease the rebound damping to allow the shock to return more quickly and prevent the shock from feeling overly bouncy.

Lack of Control or Harsh Ride:

• Possible Cause: Too much compression damping or too high of an air pressure setting.
• Solution: Adjust the low-speed and high-speed compression to softer settings, and check if the air pressure is too high for your weight.

Customization and Optimization for Better Performance

Customization of the Super Deluxe Ultimate DH rear shock can take your downhill riding to the next level. A few key considerations for customization include:

Spring Rate:

• While the Super Deluxe Ultimate DH is equipped with an air spring, some riders may prefer a coil shock for added sensitivity and control. If you’re looking for a coil shock, consider switching out your air shock to achieve a more predictable feel on rougher terrain.

Volume Spacers:

• Installing volume spacers in the air spring can adjust the shock’s progression, allowing you to fine-tune how the shock behaves at the end of its travel. This is especially useful for heavier riders or those riding extremely rough terrain.

Custom Tuning:

• If you find that the stock settings of the Super Deluxe Ultimate DH don’t meet your needs, consider working with a suspension technician who can provide custom tuning. This could include altering damping settings or adjusting the air spring to better suit your riding style.

Comparison with Similar Models

When comparing the Super Deluxe Ultimate DH to similar models, such as the Fox Float X2 and Ohlins TTX22M, the key differences lie in adjustability, overall performance, and weight.

• Fox Float X2: The X2 offers similar adjustability with high- and low-speed compression and rebound damping, but the Super Deluxe Ultimate DH tends to feel slightly more supple in the initial stroke, making it ideal for riders seeking a smoother feel over rocks and roots.
• Ohlins TTX22M: Known for its consistent damping performance, the Ohlins TTX22M offers incredible control, but it can feel stiffer compared to the Super Deluxe Ultimate DH, which has a more progressive compression curve. The Super Deluxe also benefits from lighter weight and easier maintenance.

Compatibility with Other Drivetrain Components

The Super Deluxe Ultimate DH rear shock is compatible with most downhill frames and drivetrain setups. However, it’s essential to ensure that the shock’s mount spacing and eyelet sizes match your frame’s specifications. Additionally, check that your frame’s rear triangle can accommodate the shock’s travel length. For compatibility with specific drivetrain components, ensure that the shock won’t interfere with the frame’s chainstay or dropout design, especially if your bike uses a full-suspension system.