Features 1、Circuits Protection: The controller housing is made of premium metal material with grooved design, it prevents the internal circuit from thermal overload due to fine heat dissipation. 2、ABS Meter: The LCD S866 meter is made of ABS material, which is light, strong and durable, with fine workmanship, high toughness and waterproof performance, providing better protection. 3、Applications: The electric bike modification set is suitable for 36V 48V 1000W motors. You can DIY electric bikes, electric vehicles, electric scooters, folding vehicles, etc. 4、Rich Content: The set contains complete accessories, including controller, headlights, headlight wires, taillights, taillight wires, power assist sensing, dials, brake levers and meter. 5、Easy to Maintain: The electric bike modification set is easy to maintain and install, greatly improves the riding fun, and is suitable for cyclists who like challenges. Item Type: Electric Bike Motor Controller Set Material: Aluminum alloy, ABS Gross Weight: 1315g / 46.4z Controller Rated Voltage: DC 36V 48V Controller Rated Current: 30A Controller Speed Setting: 1-4.2V Controller Brake Input: Low level Package List 1 x Controller 1 x Headlight 1 x Headlight Wire 1 x Tail Light 1 x Tail Light Wire 1 x Power Sensing 1 x Dial Shifter 2 x Brake Lever 1 x Meter 1 x Instrument Manual 1 x Manual