The Engineering Behind Super Deluxe Coil Select+ Rear Shocks

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The RockShox Super Deluxe Coil Select [paid link]+ is one of the leading rear shocks for mountain bikes, offering advanced engineering and high-performance features designed to enhance the overall riding experience. Known for its durable coil spring system and innovative damping technology, the Super Deluxe Coil Select [paid link]+ has become a top choice for riders seeking a reliable and smooth suspension system for aggressive riding styles. This guide will dive deep into the installation, adjustment, maintenance, troubleshooting, and optimization of the Super Deluxe Coil Select+, providing an expert-level overview of how to get the best performance from this rear shock.

Installation of the Super Deluxe Coil Select+

The installation of the Super Deluxe Coil Select+ rear shock is relatively straightforward but requires attention to detail to ensure optimal performance and safety.

Step-by-Step Installation

  1. Remove the Old Shock (if applicable):
    • Use a 5mm Allen wrench [paid link] to remove the mounting bolts securing the old shock to the bike frame.
    • Carefully detach the shock from the frame, ensuring that no components or the frame itself are damaged during removal.
  2. Prepare the New Shock:
    • Ensure that the new Super Deluxe Coil Select+ shock is the correct length and stroke for your bike frame. Refer to the specifications provided by RockShox for compatibility details.
    • Check the coil spring rate to match your rider weight and riding style.
  3. Install the Shock into the Frame:
    • Place the shock into the frame’s shock mount, aligning the eyelets with the mounting hardware.
    • Tighten the mounting bolts with the correct torque (usually around 30–40 Nm) using a torque wrench [paid link] to prevent over-tightening or under-tightening.
  4. Reattach the Shock to the Linkage:
    • If your bike has a linkage system, align the shock’s top and bottom eyelets with the linkage components.
    • Install the corresponding bolts and tighten them to the recommended torque.
  5. Check for Proper Fit and Clearance:
    • Once the shock is installed, check that it sits securely in the mount and that there’s no interference with any other parts of the frame.
    • Ensure the shock operates freely, with no binding or excessive friction.

Tools Required:

  • 5mm Allen wrench [paid link]
  • Torque wrench [paid link]
  • Correct mounting hardware (specific to your bike frame and shock size)
  • 15mm spanner (if necessary for coil spring preload adjustments)

Adjusting the Super Deluxe Coil Select+

The Super Deluxe Coil Select+ is built with multiple adjustment features that allow riders to fine-tune the shock for their specific needs. These adjustments include compression, rebound, and coil preload, all of which can significantly impact ride quality and performance.

Preload Adjustment

The preload adjustment affects the initial stiffness of the shock and is set by adjusting the coil’s tension. To adjust the preload:

  • Use a 15mm spanner to turn the preload collar, increasing or decreasing the coil’s tension.
  • Set the preload to achieve the desired sag (typically around 30-35% of the shock’s stroke).
  • Proper sag ensures that the shock is neither too stiff nor too soft, providing a balanced ride.

Compression Adjustment

The compression damping controls how quickly the shock compresses under force. To adjust the compression:

  • The Super Deluxe Coil Select+ features a low-speed compression knob, usually located near the reservoir.
  • Turn the knob to increase or decrease the compression damping. Turning clockwise increases the compression (stiffer), while turning counterclockwise decreases it (softer).
  • Fine-tune the compression based on the type of terrain you ride. Softer compression is ideal for technical trails, while stiffer compression works better for smoother, faster rides.

Rebound Adjustment

The rebound damping controls how quickly the shock returns to its original position after compressing. To adjust the rebound:

  • Turn the rebound knob (usually located at the bottom of the shock body) clockwise to slow the rebound and counterclockwise to speed it up.
  • Set the rebound to prevent the shock from bouncing excessively but ensure the shock returns quickly enough to keep the wheel in contact with the ground.

Maintenance of the Super Deluxe Coil Select+

Proper maintenance is crucial for keeping the Super Deluxe Coil Select+ rear shock in top condition, ensuring smooth performance and extending its lifespan. Regular maintenance tasks include cleaning, lubricating the shock, and inspecting it for wear or damage.

Regular Cleaning and Inspection

  • Clean the Shock: After every ride, wipe down the shock with a clean cloth to remove dirt and debris. Pay attention to the shock seals to prevent grit from entering the internals.
  • Inspect the Coil Spring: Check the coil spring for any signs of damage or excessive wear. If the spring becomes deformed or worn out, replace it.
  • Check the Air Valve (if applicable): Some models of the Super Deluxe Coil Select+ include an air valve for additional adjustments. Ensure the valve is functioning properly and free of leaks.

Lubricating the Shock

  • Lubricate the shock’s moving parts with a silicone-based lubricant. This helps prevent corrosion and ensures smooth movement of the shock during compressions.
  • Be sure not to over-lubricate, as excessive lubricant can attract dirt and cause damage over time.

Servicing the Shock

  • The Super Deluxe Coil Select+ should be serviced every 50-100 hours of riding, depending on conditions.
  • During servicing, the shock internals, such as the damper and seals, should be inspected and replaced as needed. It’s recommended to have the shock serviced by a professional for best results.

Troubleshooting Common Issues

While the Super Deluxe Coil Select+ is built to be reliable, some common issues can arise, often related to improper setup, wear, or adjustment problems.

Lack of Rebound Control

  • Cause: This could be due to incorrect rebound settings or a lack of oil in the damper.
  • Solution: Adjust the rebound knob to ensure it’s not too fast or too slow. If the problem persists, a full service may be required to check the damper’s internals.

Unwanted Noise During Compression

  • Cause: Noise could be caused by insufficient lubrication, dirt buildup, or an issue with the coil spring.
  • Solution: Clean the shock and apply the appropriate lubricant to moving parts. If the noise continues, inspect the coil spring for any damage or wear.

Poor Ride Quality or Lack of Sag

  • Cause: Incorrect preload setting or a mismatch in spring rate for the rider’s weight.
  • Solution: Adjust the preload to achieve the correct sag, ensuring that it’s within the recommended range. If sag is still off, consider changing the coil spring to one with a different rate.

Optimizing the Super Deluxe Coil Select+

To maximize the performance of your Super Deluxe Coil Select+ rear shock, consider optimizing it for your specific riding style and conditions. Small adjustments can make a significant difference in how the shock performs on different terrains.

Fine-Tuning Suspension Settings

  • For aggressive trail riding or downhill riding, you may want to set your compression damping stiffer for better control on rough terrain.
  • For cross-country or endurance riding, a softer compression setting with minimal preload can help improve comfort and reduce fatigue.

Adjusting for Terrain Types

  • On smoother trails, a stiffer compression and faster rebound can help with stability and reduce bottom-out.
  • On rough or technical terrain, a softer compression setting and slower rebound will help absorb shocks and improve traction.

Comparing the Super Deluxe Coil Select+ to Similar Models

While the Super Deluxe Coil Select+ stands out as a high-performance rear shock, it’s helpful to compare it with similar models in the market to make an informed choice.

  • RockShox Super Deluxe Coil vs. Fox DHX2: The Super Deluxe Coil Select+ is often compared to the Fox DHX2 for its coil-spring performance. While both offer excellent performance, the Fox DHX2 features a more complex adjustment system and is often favored by racers for its precise tuning. However, the Super Deluxe Coil Select+ offers excellent value with reliable performance for aggressive riders.
  • RockShox Super Deluxe Coil Select+ vs. Cane Creek Kitsuma Coil: The Cane Creek Kitsuma Coil shock is another competitor that focuses on custom tuning. While it offers advanced features, such as a three-position lever, the Super Deluxe Coil Select+ provides excellent damping control with simplicity and ease of adjustment.

Compatibility with Other Drivetrain Components

The Super Deluxe Coil Select+ rear shock is compatible with most modern mountain bike frames, especially those designed for coil shocks. However, it’s essential to ensure compatibility with other drivetrain components, such as your bike’s suspension linkage and frame geometry. Consult with the manufacturer’s specifications to ensure the shock will fit and function optimally within your bike’s suspension system.

When considering the coil spring, it is also crucial to match the spring rate to your weight and riding style for optimal performance.