1Compatible: 9pin motor extension cable is compatible for Bafang front and rear drive motor, please confirm whether your model is applicable before buying. 2Excellent Material: Made of ABS materials, fine workmanship, no fraying, tough and durable, not easy to age, wear resistant not easy to knot, waterproof and dustproof. 3High Safety: Sheath layer of the connector adopts an insulating layer to provide multiple protection. Common connector and high temperature line can prevent overheating and anti interference, ensuring the safety of use. 4Waterproof: Special waterproof connector design, motor extension cord has excellent waterproof performance, can be used outdoors. A good choice for replacing worn or damaged cables. 5Extended Reach: The wheel motor extension cable gives you additional length of 41.9in, enabling you to connect your electric motor to the control unit in various configurations.