Keenso E Bike Controller, 36V/48V 250W Electric Scooter Brushless Motor Controller Bicycle Aluminium Alloy Speed Bicycles and spare parts

【WIth groove design】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 【Steady speed and sensitive control 】This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes 【Ensure low malfunction】The wires and interfaces are durable, and ensure low malfunction of long time use 【Easy installation】The interfaces have instruction labels on them for your easy installation . It is suitable for electric bicycles, scooter, etc 【Service guarantee】: We offer perfect customer service. If you have any questions, please do not hesitate to contact us. We will do our best to help you solve your problem.