1. Product Overview
The MACURY 02D Sintered Disc Brake Pads are designed for high performance and durability in various electric scooter and bicycle braking systems. These pads are manufactured through a sintering process at ultra-high temperatures (over 1000°C) and high pressure, ensuring superior density and performance.
Key Features:
- Material: Ultrafine powder mixing of imported Copper, Zinc, and Kevlar.
- Performance: Super high density, best braking performance, and lowest wear-out ratio.
- Durability: Enhanced service life compared to semi-metallic pads.
- Noise Reduction: Less braking noise.
- Heat Management: Lower thermal decay rate and faster heat dissipation.
- Application: Suitable for all-weather conditions.
Brake Pad Type Comparison:
| Type | Composition | Service Life (Lab Data) |
|---|---|---|
| Semi Metallic | High quality resin base, Kevlar synthetic fibers, Ultrafine metal powder ≥30% | ≥3000km |
| Full Metallic | High copper content base, Ultrafine powder mixing of Copper, Zinc and Ceramics | ≥8000km |
| Composite Ceramic | Ultrafine powder mixing of imported Ceramics, Copper and Zinc | ≥10000km |
| Sintered (02D) | Ultrafine powder mixing of imported Copper, Zinc and Kevlar, sintered at over 1000℃ | ≥15000km |
2. Compatibility
The 02D brake pad is a universal design compatible with a wide range of calipers and electric scooter models. It is also largely compatible with 01B (ZOOM code: DB-03) pads, even if their shapes differ slightly.
Compatible Calipers:
- JAK: JAK-8
- NUTT: D-2, Y-2, Y-5, H-M212, H-M802, H-C212, EH-M232, EH-T272
- ZOOM: HB-875E, DB-680, HB-105, HB-900, AK-920, AK-950
- XOD: E300, E500, H800, H880, T6000, T7000, T8000
- SRAM ELIXIR: E1, E3, E5, E7, E9, ER, CR
- AVID: XO, XX, DB1, DB3, DB5
- SHIMANO: M355, M375, M395, M446, M447, M475, M485, M495, M515, M525, M535, M575
Compatible Electric Scooters (Front & Rear Wheel unless specified):
- VSETT 10+, 9APEX
- ZERO 8X, 10X, 11X (ZERO 10: Rear wheel only)
- KUGOO G1, LX 10+
- INOKIM OXO
- MINIMOTORS DUALTRON series
- KAABO series
- TEVERUN series
- SPEEDUAL/T10-DDM
- TURBOWHEEL LIGHTNING
- TECHLIFE X7S
- QUICKVOLT 10X
- GRACE 10 (Rear wheel only)
3. Specifications
| Attribute | Value |
|---|---|
| Model Number | 02D |
| Type | Scooter Brakes |
| Brand Name | MACURY |
| Origin | Mainland China |
| Length | 29.6mm |
| Height | 32.8mm |
| Pad Width | 17mm |
| Thickness | 4mm |
4. Setup and Installation
Replacing brake pads requires careful attention. If you are unsure, it is recommended to seek assistance from a professional mechanic.
Required Tools:
- Pliers (or similar tool for removing pins)
- New MACURY 02D Sintered Disc Brake Pads
- Spring clip and cotter pin (usually included with new pads)
Installation Steps:
- Remove Old Pads: Use pliers to carefully remove the cotter pin and then the retaining pin from the brake caliper.
- Extract Worn Pads: Once the pin is removed, the old brake pads and spring clip can be taken out.
- Clean Caliper: Clean any dust or debris from the caliper housing.
- Insert New Spring Clip: Place the new spring clip between the new brake pads.
- Insert New Pads: Carefully slide the new brake pads (with the spring clip) into the caliper, ensuring they are seated correctly.
- Reinsert Retaining Pin: Push the retaining pin back through the caliper and the brake pads.
- Secure Cotter Pin: Insert the cotter pin through the retaining pin to secure it in place. Bend the ends of the cotter pin to prevent it from falling out.
- Test Brakes: After installation, pump the brake lever a few times to ensure the pads are properly seated and the brake feels firm. Test the brakes at a low speed in a safe area before full use.
5. Operating Instructions
Once installed, the 02D Sintered Disc Brake Pads are ready for use. These pads are designed for consistent performance across various weather conditions. For optimal braking, apply pressure smoothly and progressively to the brake lever.
6. Maintenance
Regular maintenance is crucial for ensuring the safety and longevity of your braking system.
- Regular Inspection: Periodically check the thickness of your brake pads. Replace them when they show significant wear or reach their minimum thickness indicator.
- Cleaning: Keep your brake calipers and pads free from dirt, oil, and other contaminants. Contaminants can reduce braking effectiveness and cause noise.
- Environmental Factors: Be aware that riding in wet or rainy conditions can accelerate the wear rate of brake pads. Inspect them more frequently if you often ride in such environments.
- Professional Check: If you notice any unusual noises, reduced braking power, or inconsistent brake feel, have your braking system inspected by a qualified technician.
7. Troubleshooting
Common Issues and Solutions:
- Reduced Braking Performance:
- Check for worn-out pads and replace if necessary.
- Ensure brake pads are clean and free of oil or grease.
- Verify proper installation and alignment of the pads within the caliper.
- Braking Noise (Squealing/Grinding):
- Clean brake pads and rotors to remove contaminants.
- Ensure pads are correctly bedded in (gradually apply brakes during initial rides to optimize performance).
- Check for loose components in the braking system.
- If grinding, pads may be severely worn and require immediate replacement.
- Uneven Wear:
- Inspect the caliper for proper function; pistons should move freely.
- Ensure the brake rotor is straight and not warped.
If troubleshooting steps do not resolve the issue, consult a professional mechanic.
8. User Tips
- Rainy Day Riding: Be mindful that riding in rainy conditions significantly increases the wear rate of brake pads. Inspect your pads more frequently if you often ride in wet weather.
- Professional Installation: The installation and adjustment of brake pads require a good level of hands-on ability. If you are not confident, it is highly recommended to watch the provided installation video or consult a professional mechanic to ensure correct and safe installation.
9. Warranty and Support
For any questions, concerns, or support regarding your MACURY 02D Sintered Disc Brake Pads, please contact the seller or manufacturer directly. Ensure you have your purchase details readily available for faster assistance.