4 Piston E Bike Hydraulic Disc Brakes Set With Power Off Sensor And 2 Pin Connector Upgrade Kit For Electric Bicycles No Rotors Included Smooth Modulated Braking And Safe Motor Cutoff On Braking Universal Mount

Premium 4-Piston Hydraulic Disc Brakes for E-Bikes
✔️ Set includes power-off sensor and 2-pin connector for safe motor cutoff, with 950mm front and 1850mm rear hoses for smooth e-bike braking.

This is a hydraulic disc brake set designed specifically for electric bicycles, enhancing safety and control during rides on various terrains like city streets or off-road trails.

✅ 4-piston system delivers 50% more braking power than 2-piston models for superior stopping.
✅ Built-in power-off sensor with 2-pin connector cuts motor power on braking for added safety.
✅ Front hose at 950mm (37.4 inches) and rear at 1850mm (72.8 inches) for flexible installation.
✅ Compatible with 160mm, 180mm, or 203mm rotors and left-side wheel mounting.

💡 Why go for hydraulic disc brakes on your e-bike setup?
A solid choice for reliable stopping power, hydraulic disc brakes offer precise control that everyday riders need.
- They provide consistent performance in wet or dry conditions, reducing stopping distances effectively
- Help prevent accidents by integrating with e-bike sensors for automatic motor shutdown
- Boost ride confidence with smoother modulation compared to mechanical options
- Ideal for upgrading older e-bikes without complex modifications