Gear Head (Without Motor) Ratio: - 54.6: 1, Mounting: Bdsuitable B5 Motor For 2.2Kw, 4 Pole, 100L Fra , Gear Head(Without Motor) Ratio: - 18.2: 1, Mounting: V1 Mounting,Suitable For 3.7 Kw, 100/112 Frame B Quantity: 2