Features:
Made of high intensity alloy material, shock-resistant and . 
Intelligent design provides and sensitive control of braking and direction changes. 
Solid metal can effectively the internal circuit and facilitate heat dissipation. 
cable and interface, ensure a low failure rate when used for a long . 
Suitable for electric bicycles, . replacement for Kugoo . 

Specifications:
Material: Alloy 
Voltage: 48V
Brakes: Low Level
Current: 20A
Set: 1.1-4.2V Dual Mode
Item Size: 10 *  6 * 3cm / 3.9 * 2.4 * 1.2in 
Item Weight: 249g / 8.8oz 

Package List: Y20420
1* Motor Controller