Star Union Hydraulic Disc Brake Bleed Kit, Brake Fluid Bleeding Tool Set for Bicycle Hydraulic Disc Brakes
Key Feature:
Star Union Hydraulic Disc Brake Bleed Kit, Brake Fluid Bleeding Tool Set for Bicycle Hydraulic Disc Brakes
Overview
The Star Union Hydraulic Disc Brake Bleed Kit is designed for servicing compatible hydraulic disc brake systems on bicycles and e-bikes. This complete maintenance kit includes precision bleed connectors, an oil injector, funnel, transparent hoses, bleed blocks, and essential workshop tools, making hydraulic brake bleeding and fluid replacement easier, cleaner, and more efficient.
Designed for both 2-piston and 4-piston hydraulic disc brake systems, it is ideal for routine brake maintenance, brake fluid replacement, brake hose installation, and complete brake system servicing. Whether you're maintaining your own bike or working in a professional workshop, this kit provides the essential tools needed to keep hydraulic brakes performing at their best.
Compatibility
- Compatible with Star Union Wuxing hydraulic disc brake systems
- Supports both 2-piston and 4-piston brake calipers
- Compatible with selected Lectric and Super73 e-bike models equipped with Star Union brake systems
- Suitable for hydraulic brake bleeding, brake fluid replacement, hose installation, and routine brake maintenance
Note: Brake fluid is not included. Please use the correct mineral oil or brake fluid recommended for your brake system.
Specifications
| Item | Specification |
|---|---|
| Product Name | Hydraulic Disc Brake Bleed Kit |
| Application | Hydraulic Disc Brake Maintenance |
| Compatible Brake Systems | Star Union Hydraulic Disc Brakes |
| Caliper Compatibility | 2-Piston & 4-Piston |
| Material | Metal + Plastic |
| Storage Case | Included |
| Brake Fluid | Not Included |
Package Includes
- 1 × Plastic Storage Case
- 1 × Oil Injector
- 1 × Funnel Set
- 10 × Bleed Connectors
- 2 × Bleed Blocks (2-Piston & 4-Piston)
- 2 × Transparent Hoses
- 1 × 2mm Hex Wrench
- 1 × 5mm Hex Wrench
- 1 × Pair of Gloves
FAQ
What is included in the package? Does it come with brake fluid?
The kit includes an oil injector, transparent hoses, bleed connectors, 2-piston and 4-piston bleed blocks, 2mm and 5mm hex wrenches, gloves, and a storage case. Brake fluid is not included and should be purchased separately according to your brake system requirements.
Which brake systems is this kit compatible with?
This kit is designed for Star Union Wuxing hydraulic disc brake systems, supporting both 2-piston and 4-piston brake calipers. It is also compatible with selected Lectric and Super73 e-bike models equipped with Star Union brake systems.
Can beginners use this brake bleed kit?
Yes. The kit is designed for both home mechanics and professional technicians. The included tools simplify the brake bleeding process, making routine maintenance easier for users of different experience levels.
How often should hydraulic disc brakes be bled?
It is generally recommended to inspect and service your hydraulic brake system every 6–12 months, depending on riding frequency and conditions. Regular brake bleeding helps maintain consistent brake feel and reliable stopping performance.
Most U.S. orders ship from our U.S. warehouse and are usually delivered within 3–6 days.
Orders to other countries, out-of-stock items, and customized products may ship from China and are usually delivered within approximately 14 days.
We want you to be completely satisfied with your purchase. If you have any questions, concerns, or complaints, please contact our online support team or email us at grt@star-union.net. We will respond within 8 hours.
Items can be returned or exchanged within 30 days of delivery. Please contact us before returning an item so we can help you with the next steps.