New item. Price quoted is only for selling. We can install with additional labour charge(RM100). Waterproof IP65 In-Built speed controller/ECU  Packaging included:  -1 X 48V 750W Mid Drive Motor  -1 Pair Brake Levers (can be change to hydraulic brake sensor for    free, please kindly leave us message if needed)  -1 Pair Crank  -1 Pair Chainwheel ( 44T/46T/48T/52T optional, kindly leave us a   message if you need to change the chain wheel)  -1 Set  Speed Sensor  -1 X Display (DPC18, 850C(new), 850C, 750C, 500C, C965, C961    optional)  -1 X 4 in 1 Cable