Brake squealing can be caused by several factors. Here are the main ones:
- Build-up of dirt and grease: The presence of dirt, dust, or grease on the brake pads or rotor can alter normal friction, resulting in unwanted noises.
- Worn brake pads: Overly worn or low-quality brake pads can create vibrations that lead to squealing during braking.
- Misalignment: If the brake pads are not perfectly aligned with the rotor, they may make irregular contact, producing noise.
- Weather conditions: Humidity or rain can temporarily cause squealing as water reduces the grip between surfaces.
- Residues from unsuitable products: Using non-specific lubricants or cleaners on the brakes can leave a slippery film that worsens the problem.
How to fix squealing brakes
Once you identify the cause of the squealing, it’s important to take timely action to restore proper brake functionality. Here are the key steps:
1. Thorough cleaning with pulifren by sprayke
Pulifren by Sprayke is a degreaser specifically formulated for cleaning bicycle braking systems. Thanks to its powerful and safe action, it effectively removes grease, oil, dust, and other residues, restoring the ideal grip between the brake pads and the rotor.
- How to use Pulifren:
- Remove the wheel to easily access the rotor and brake pads.
- Shake the product well before use.
- Spray Pulifren directly onto the surfaces to be treated, keeping a distance of about 15-20 cm.
- Let it sit for a few seconds and wipe with a clean, lint-free cloth.
- Repeat the process if necessary until all residues are completely removed.
2. Check the condition of the brake pads
After cleaning, inspect the thickness of the brake pads. If they are too worn, it’s advisable to replace them with high-quality models compatible with your braking system.
3. Adjust the alignment
Ensure the brake pads are properly aligned with the rotor. This adjustment can be done manually or by consulting an experienced mechanic.
4. Perform a break-in
After cleaning the brakes and replacing any components, perform a short break-in. Ride in a safe area and gradually apply the brakes to allow the pads to adapt to the rotor.
The advantages of pulifren by Sprayke
Pulifren is not just a standard degreaser: it’s a specialized product designed to ensure maximum efficiency of the braking system. Here are its main benefits:
- Immediate effectiveness: Quickly dissolves grease, oil, and dust without leaving residues.
- Compatibility: Safe for all types of disc brakes and pad materials.
- Ease of use: Convenient spray format, ideal for both amateur and professional cyclists.
- Preventive maintenance: Regular use of Pulifren helps prevent dirt build-up and keeps brakes performing at their best.
Squealing bicycle brakes are more than just an annoyance—they’re a sign that shouldn’t be ignored. With proper maintenance and the use of the specialized Pulifren degreaser by Sprayke, you can solve the problem easily and effectively, enhancing the safety and comfort of your rides. Remember: a well-maintained bicycle is a safer and better-performing bicycle!