DC 48V 3 Wired Black Electrombile Launch Switch Lock Black w 2 Keys Product Name : Electric Bike Lock;External Material : Plastic, Metal Main Color : Black;Rated Voltage : DC 48V Wire Quantity : 3;Lock Dimension : 4.3 x 2.9cm / 1.7" x 1.1" (L*D) Mounting Dia : 26mm / 1.02";Weight : 45g Package Content : 1 x Electric Bike Lock2 x Keys