Super Record EPS Disc Brake Set-Up Quality: Why It Feels Off and How to Fix It

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When installing or maintaining the Super Record EPS Disc Brake [paid link] system from Campagnolo, ensuring the set-up is perfect is crucial for optimal braking performance. While this high-end component offers exceptional reliability and power, even small mistakes in installation or adjustment can affect the braking efficiency and overall feel. If your braking system feels “off,” it may be due to improper installation, misalignment, or maintenance issues. This guide explores common issues that can cause the Super Record EPS Disc Brake [paid link] to feel subpar, how to diagnose them, and the steps you can take to ensure your set-up is spot-on.

Understanding the Feel of a Properly Set-Up Disc Brake

Before diving into potential causes of an off-feeling brake set-up, it’s important to understand what a properly set-up Super Record EPS Disc Brake [paid link] should feel like. With the right adjustments, you should experience smooth, progressive braking with minimal modulation. The brake lever should feel firm yet responsive, offering consistent power without too much lever travel. Any deviations from this feel, such as spongy or overly stiff braking, can be traced back to set-up errors or maintenance problems.

Common Reasons Why Your Super Record EPS Disc Brake Feels Off

There are several key reasons why your Super Record EPS Disc Brake [paid link] system might not feel right. Below are the most common causes:

1. Improper Brake Pad Alignment

Brake pads that are misaligned with the rotor can create inconsistent braking power and may cause unusual noises. If the pads aren’t making full contact with the rotor, braking efficiency will be compromised, and the brake feel will be off. For the Super Record EPS Disc Brake [paid link], it’s essential that the pads are properly aligned and sit parallel to the rotor. If the pads are angled or touching only at the edges, they will create an uneven braking force, making the braking feel unbalanced.

2. Incorrect Brake Caliper Positioning

The positioning of the brake calipers relative to the rotor is critical. If the calipers are not centered on the rotor, the braking system may drag, causing unnecessary resistance and a poor feel. This issue often arises during installation or after a wheel change. Ensuring the calipers are perfectly centered and aligned with the rotor can significantly improve braking performance.

3. Incorrect Hydraulic Brake Fluid Levels

The Super Record EPS Disc Brake [paid link] uses hydraulic braking, which requires the proper fluid level [paid link] for optimal operation. If the brake fluid level [paid link] is too low or there’s air trapped in the system, the brake lever may feel soft or spongy, and the braking power will be inconsistent. Conversely, overfilled hydraulic systems can cause excessive braking force or even hydraulic lock-up, leading to stiff lever action. Regularly checking and maintaining hydraulic fluid levels will ensure consistent braking performance.

4. Brake Rotor Issues

A warped or damaged rotor can also be a cause of poor braking feel. Even a small warp can cause inconsistent braking, creating vibrations or a pulsating sensation when you apply the brakes. Rotor damage can result from improper installation, excessive heat, or impacts. Inspect your Super Record EPS Disc Brake rotors regularly for warping, cracks, or scoring, and replace them if needed.

5. Cable Tension and Actuation Problems (for mechanical/electrical hybrid models)

Although the Super Record EPS Disc Brake is primarily hydraulic, certain models might combine electronic shifting with hydraulic braking. If the cable tension is off, even slightly, it could affect how the brakes actuate, causing uneven braking force or a less responsive brake lever feel. Properly calibrating the brake’s actuation and tension is essential to ensuring smooth, consistent braking.

6. Incorrect Lever Reach and Adjustment

The lever reach on the Super Record EPS Disc Brake system can be adjusted to suit the rider’s preference. If the lever reach is too far or too close, it can affect the brake’s feel, making it uncomfortable or less responsive. Ensuring that the lever reach is set according to your hand size and riding position is crucial for achieving the correct braking feel.

How to Fix the Common Set-Up Issues

If your Super Record EPS Disc Brake system feels off, here are the solutions to the most common issues:

1. Align the Brake Pads Correctly

To fix misalignment of the brake pads, follow these steps:

  • Loosen the brake pad mounting bolts on the caliper.
  • Use a brake pad alignment tool to ensure the pads sit parallel to the rotor.
  • Tighten the bolts while keeping the pads in the correct position.
  • Spin the wheel and check for even contact between the pads and the rotor. Adjust as necessary.

2. Adjust the Caliper Position

  • Loosen the mounting bolts of the brake caliper.
  • Reposition the caliper so that it is perfectly centered on the rotor.
  • Tighten the bolts securely, ensuring the caliper does not move during braking.

3. Bleed the Brakes and Adjust Fluid Levels

To ensure proper hydraulic brake fluid levels:

  • Check for air bubbles in the hydraulic line by inspecting the brake lever feel.
  • If air is present, perform a brake bleed using a Campagnolo-approved bleed kit [paid link].
  • After bleeding, check the fluid level [paid link] in the reservoir and add fluid if necessary to reach the correct level.

4. Inspect and Replace Rotors

To fix issues with warped or damaged rotors:

  • Check the rotor for any visible damage, warping, or scoring.
  • If the rotor is warped, it may be possible to true it using a rotor truing tool. However, severely damaged or warped rotors should be replaced.
  • Ensure the rotor is installed correctly, with the right torque settings, to avoid damage during braking.

5. Adjust Cable Tension (if applicable)

  • For hybrid systems with electronic shifting and hydraulic braking, check the cable tension and adjust using the dedicated tools provided by Campagnolo.
  • Ensure that the cable is tensioned just enough to allow smooth brake actuation without being too tight, which can lead to unwanted friction or poor braking feel.

6. Adjust the Brake Lever Reach

To optimize the lever reach:

  • Use the reach adjustment screw located on the brake lever to set the correct position.
  • Adjust the screw so that the lever position feels comfortable to your hand, without being too close or too far.

Preventing Future Set-Up Problems

To maintain a consistent brake feel on your Super Record EPS Disc Brake system, follow these best practices:

  • Regularly check brake pad wear and replace them as needed.
  • Inspect hydraulic fluid levels every few months to ensure proper operation.
  • Keep the brake rotors clean and free of debris to maintain smooth braking.
  • Periodically check caliper alignment and rotor trueness, especially after any crashes or impacts.
  • Maintain proper brake lever adjustments for comfort and performance.

By following these steps and paying attention to detail during installation and maintenance, you can avoid common issues and ensure your Super Record EPS Disc Brake system performs at its best.