DIY Maintenance Guide for Your Float DPS Performance Elite Rear Shock

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The Fox Float DPS Performance Elite [paid link] rear shock is a highly regarded suspension component, known for its excellent performance and reliability. Whether you’re an experienced rider or a newcomer to mountain biking, regular maintenance and correct adjustments can extend the lifespan of your rear shock while improving your bike’s overall performance. In this guide, we’ll walk you through the process of maintaining, adjusting, and troubleshooting your Float DPS Performance Elite [paid link] rear shock.

Tools Required

To perform maintenance on your Float DPS Performance [paid link] Elite rear shock, you’ll need the following tools:

  • Fox rear shock pump
  • 2.5mm and 3mm Allen wrenches [paid link]
  • T25 Torx wrench [paid link]
  • Torque wrench [paid link] (set to specific torque values)
  • Clean rags
  • Isopropyl alcohol (for cleaning)
  • Shock grease (Fox-specific or compatible brand)
  • Suspension fluid (Fox Float fluid)
  • Sealant kit (if needed for air spring maintenance)
  • Plastic spatula (for sealing and fluid applications)

Installation of the Float DPS Performance Elite Rear Shock

Installing your Float DPS Performance [paid link] Elite rear shock correctly is essential to ensure the best performance and safety. Here’s how to install it:

  1. Remove the Old Shock (if applicable): If you’re replacing an old shock, remove it from the frame using a T25 Torx wrench [paid link]. Be sure to note the orientation of the shock, as this will be important for proper installation.
  2. Prepare the New Shock: Before installing, make sure that the new shock is properly lubricated at the mounting points. Apply a small amount of shock-specific grease to the mounting hardware.
  3. Mount the Shock: Align the shock with the mounts on your bike’s rear triangle and insert the bolts. Tighten the bolts using the appropriate Allen wrench [paid link], ensuring they are torqued to the manufacturer’s specifications. Be cautious not to overtighten, as this could damage the shock or frame.
  4. Install the Rear Shock Pump Valve: Attach the rear shock pump valve to the air valve on the shock. Use a shock pump to set the air pressure to the recommended settings, based on rider weight and riding style.

After installation, check the shock’s movement to ensure it is securely mounted and operating smoothly.

Adjusting the Float DPS Performance Elite Rear Shock

Proper adjustment of your Float DPS Performance Elite rear shock is crucial for getting the most out of your ride. Here’s how you can adjust key settings:

1. Air Pressure Adjustment

  • Use the shock pump to adjust the air pressure to suit your body weight and riding style. For aggressive riders, higher pressure is often recommended, whereas lighter riders may benefit from lower pressure for a smoother ride.
  • A general rule of thumb is to set the air pressure so that the shock achieves around 25-30% sag when you sit on the bike in riding position.

2. Rebound Damping

  • The rebound adjustment controls how quickly the shock returns to its original position after compressing. Turn the rebound knob clockwise to slow down the return and counterclockwise to speed it up.
  • Start with the rebound set in the middle and adjust from there depending on the terrain. Slower rebound is useful for high-speed descents, while faster rebound is better for more technical or slower riding.

3. Compression Damping

  • The compression knob on the shock allows you to fine-tune the shock’s resistance to compression. Adjusting compression damping helps control the shock’s performance on different terrains.
  • For smoother terrain, a lower compression setting will provide a more plush feel. On rougher trails, a higher setting can prevent bottoming out and offer better control.
  • The Fox Float DPS Performance Elite features three compression modes (Open, Medium, and Firm). Use the lever to switch between modes based on the terrain and your riding preferences.

Maintenance of the Float DPS Performance Elite Rear Shock

Regular maintenance is vital to keep your shock performing at its best. Here are the key maintenance tasks for the Float DPS Performance Elite:

1. Cleaning the Shock

  • After each ride, wipe down the shock with a clean rag to remove dirt and debris. Use a rag dampened with isopropyl alcohol to clean the shock’s stanchion. This prevents dirt buildup that can damage the seals.
  • Be sure to inspect the seals for any signs of wear or damage. If you notice oil or dirt seeping out, it might be time to replace the seals.

2. Air Spring Maintenance

  • Every 50-100 hours of riding, check the air spring for leaks or loss of air pressure. If the shock isn’t holding pressure, you may need to replace the internal seals.
  • To replace the seals, remove the shock from the bike and disassemble the air can. Apply fresh suspension fluid to the seals and reassemble the shock. Be sure to follow Fox’s recommended procedures for air spring service.

3. Suspension Fluid Change

  • Suspension fluid helps maintain smooth operation and prevents excessive friction. Change the suspension fluid in the shock every 100-200 hours of use, or whenever you notice reduced performance.
  • Disassemble the shock, remove the old fluid, and replace it with the recommended Fox suspension fluid. Be careful to avoid spilling any fluid on the shock seals.

4. Seal Replacement

  • If you notice any loss of performance or leakage, you may need to replace the seals. Fox sells seal kits specifically for the Float DPS Performance Elite.
  • Seal replacement requires careful disassembly, so make sure to follow Fox’s guidelines for removing and replacing seals to avoid damaging the shock.

Troubleshooting Common Issues

1. Shock Won’t Hold Air Pressure

  • If your Float DPS Performance Elite shock won’t hold air, it could be due to a damaged seal or air spring issue. Perform an air spring maintenance check, inspect the seals, and replace them if necessary.
  • Also, ensure the air valve is properly seated and not leaking.

2. Unusual Noise from the Shock

  • A squeaking or clicking noise can often be caused by dirt or debris in the shock’s moving parts. Clean the shock thoroughly and check for any damage to the seals.
  • If the noise persists, the internal parts might require servicing, and the shock should be taken apart for a deeper inspection.

3. Inconsistent Rebound or Compression Performance

  • If the rebound or compression damping is inconsistent, check the adjustment knobs to ensure they’re set correctly. If the knobs feel loose or ineffective, internal damping circuits may need to be serviced.

Customization and Optimization for Better Performance

To optimize your Float DPS Performance Elite rear shock for your specific riding style, consider the following customizations:

  • Fine-Tune Air Pressure: Adjust the air pressure to ensure you achieve the right sag, which significantly impacts ride quality. Riders who weigh more or ride aggressively should use slightly higher air pressures.
  • Adjust Rebound and Compression: If you ride mostly downhill, you may prefer a slower rebound and higher compression to prevent bottoming out. For cross-country riders, a faster rebound and lower compression settings will provide better efficiency and control.
  • Consider Upgrading Seals or Fluid: For riders who frequently ride in harsh conditions, upgrading to higher-quality seals or using different suspension fluids may increase the shock’s durability and performance.

Comparison with Similar Models

The Fox Float DPS Performance Elite rear shock is part of Fox’s highly regarded range of air shocks. When compared to other rear shocks in the same category, it stands out for its:

  • Three-position compression adjustment: The DPS shock offers three distinct modes for more versatility compared to shocks with only two modes.
  • Superior air spring design: The Float air spring system provides an excellent balance of plushness and performance, especially on technical terrain.
  • Lower maintenance requirements: Compared to similar high-performance shocks, the Float DPS Performance Elite requires less frequent servicing, thanks to Fox’s durable internal components.

If you’re choosing between this model and others, consider your specific needs: If you want a shock with easy adjustability and a great balance of performance and durability, the Float DPS Performance Elite is an excellent choice.

Compatibility with Other Drivetrain Components

The Float DPS Performance Elite rear shock is designed to work seamlessly with modern mountain bike drivetrain components, particularly with bikes that feature a full-suspension design. When considering compatibility, it’s important to note that the shock’s performance can be influenced by the overall geometry of the bike and other suspension components.

For optimal performance, ensure that your bike’s frame and shock linkage are designed to work with air shocks. The Float DPS Performance Elite is particularly compatible with medium to high-end mountain bikes and can be customized to fit most frames that accept a standard rear shock size.