... the following parts.1, 1set of front wheel brushless geared motor with the mounted rim and spoke and tyre/tube available ... , 36v 250w/350w brushless geared motorWheel size: 20",22",24”,26"/ 28"2, 1pcs Motor controller: 1:1 pedal assist3, 1pcs twist hand ... indicator8, battery holder Top speed: 25km/hPacking in carton: 200sets/20"GP container; 400sets/40"GP container; 421sets/40HQ containerGross Weight ...