motor:350W battery:36V controller:36V 10A frame: steel new model, new design.more convinent! Brand Name: DOYAYAMAName:E-bike (caizi)L/W/H(mm):1800*730*1100Engine type:1-cylinder 4-stroke air cooled Start:Electric , KickF&R Brake:Disc / DrumFuel capacity(L):< 6.0LBattery : 36V 10APayload Capacity:120kgAvailable colors: pink, red, blue, green Electrical bike