1ã€Aluminum Alloy Hub: The use of aluminum alloy hub can effectively improve the edge of the wheel hub, which is lightweight, high end, comfortable, and has a strong bearing capacity, enabling noise free operation, allowing you to fully enjoy the riding pleasure. 2ã€Good Heat Dissipation: The controller shell is made of premium metal, with slot design, good heat dissipation, to avoid thermal overload of the internal circuit. 3ã€S900 Panel: The meter is made of premium ABS plastic material, light weight, strong and durable, fine workmanship, good toughness, good waterproof performance, providing better protection for the internal circuit, making it more durable. 4ã€Data Display: The meter has a variety of functions, when riding a bike, the product will display many useful data on your bike, such as switch buttons, light switches, battery level display and other functions, the meter has a display screen, which can always grasp the situation. 5ã€Applicable: The 72V 3000W electric wheel kit is suitable for fat tire snow bike, fat tire electric bikes, DIY fat tire electric bikes, folding fat tire bikes, etc. It is easy to maintain, has high efficiency, greatly improves riding fun, and is suitable for cyclists who like challenges.Item Type: Fat Tire Electric Bike Conversion KitMaterial: Stainless Steel, Aluminum Alloy, ABS Plastic, MetalGross Weight: 13500g / 476.2ozMotor Wheel Type: rear drive rotorRated Voltage: 72VRated Power: 3000WRated Speed: 65km/hMotor Torsion (N.M): 95N.MMotor Magnetic Steel Height: 45HWaterproof Grade: IP65Controller Connector Type: common connector (except motor waterproof connector)Controller Rated Voltage: DC 48V-72VController Rated Current: 30AController Maximum Current: 60±1AController Speed Setting: 1-4.2V1 x S900 LCD Meter1 x Controller3 x D12 Split Power Assist Accessory2 x Cable Ties1 x MS BK 2R Power off Sensor2 x Magnet1 x Patch1 x 130X Dial Handle2 x English Manual1 x Storage Bag1 x Motor Wheel Set