Brushless Controller Aluminium Electric Bicycle Review

--HIGH QUALITY: The controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading. --HIGH QUALITY: The controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading. --GOOD PERFORMANCE: This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. --LONG TIME USE: The wires and interfaces are durable, and ensure low malfunction of long time use, which performs well in practical use. --OPTIONAL COLORS: The cables have different colors for your easy installation, you can choose whichever according to your own demand. --IDEAL FOR: This product is a great accessory and is suitable for electric bicycles if you are a E-bike lover, you deserve it.