1Low Failure: E bike motor conversion line uses high performance wires and waterproof interfaces, which are durable and ensure low failure rate for long term use. 2Good Durability: 9 pin motor convert extension cable ensures maximum durability in any weather conditions. 3Excellent Material: Motor convert extension cable is made of ABS material, anti rust, good toughness, and durable. 4Sufficient Length: E bike motor extend cable has a length of 1.6 meters, and is used with bicycle lithium battery modification. 5Scope of Application: E bike 9 pin motor convert extension cable is used to convert the waterproof connector of the electric bicycle motor to the ordinary connector. Item Type: Motor Convert Extension Cable Material: ABS Line Length:Approx. 1600mm / 63.0in(Allowable Error of Manual Measurement) Plug: 9 Pin Connector Type: Female Waterproof Scope of Application:For Electric Bicycle Motor 1 xMotor Convert Extension Cable 1 xPlastic Connector