Shimano TL-BR003 Funnel Unit
Best essential tool for home mechanics servicing hydraulic road brakes.
Bleeding mountain bike brakes is notoriously messy, but this simple funnel turns a tedious chore into a visual, foolproof process. By letting you see exactly when air bubbles stop escaping, it removes the guesswork from your maintenance routine. It’s a small, inexpensive essential that makes hydraulic service feel surprisingly manageable.
$21.00
Who it's for
- Home mechanics looking for a clean and efficient brake service
- DIY cyclists who value precision and waste reduction during maintenance
- Road riders performing their own hydraulic disc brake maintenance
Who should skip it
- Mountain bikers or owners of older Shimano hydraulic systems
- Users prone to over-tightening or rushing their mechanical repairs
- Multi-bike owners seeking a universal hydraulic bleed solution
Performance breakdown
Bleed visibility
Clear construction makes identifying trapped air bubbles incredibly intuitive.
Ease of setup
Standard M5 threading ensures a quick, secure connection to levers.
Compatibility range
Perfectly tailored for the vast majority of Shimano MTB systems.
Build durability
Lightweight plastic construction is functional but requires careful handling during storage.
Maintenance efficiency
Streamlines the bleeding process, saving significant time during routine service.
Fluid management
Designed to hold sufficient mineral oil without messy spills or overflow.
Key Specs
Tool Type
Bleed Funnel
Compatibility
Shimano MTB hydraulic levers
Thread Size
M5
Material
Plastic
Number of Functions
1
Number of Pieces
1
Intended Use
Brake Bleeding
Component Compatibility
Brakes
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