![NUTT E-Bike Hydraulic Disc Brake Set](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Just a simple installation makes for the safest and most reliable braking!
NUTT E-bike hydraulic brake system is a high-end braking system, with brake automatic power-off sensor, using a 2-pin connector.When braking,the power output is automatically cut off to quickly realize braking.