1、Main Function: The motor convert extension cable is used to convert the waterproof connector of the electric bicycle motor to the ordinary connector. 2、Waterproof Female Connector: The waterproof female connector ensures maximum durability in any weather conditions and has a wider range of use. 3、Long Term Use: The high performance cable and waterproof interface have high durability, which ensures low failure rate in long term use. 4、600mm Extend Cable: The motor adapter cable is matched with electric bicycle conversion kit to use, and the 600mm / 23.6in long motor extend cable is more convenient to use. 5、Perfect Accessories: 9 pin motor extend cable is light in weight and easy to carry, very convenient to use, and is perfect electric bicycle conversion accessories.