1,One side shaft design, easy for assembly. 2,Applicable from 48V-96v, for electric car ,scooter 3,power 3k~7KW characteristicsOne side shaft mechanics, easy for assembly Using high quality NdFeB Magnet, high efficiency. Motor detachable from the rim, each for changing tyres. High torque at starting, good capacity for payload Maintenance free, long life Suitable controller available Customized ...