Endo e Class Marathon EndomotorInnovation More than Your Imagination Quiet and Comfortable PerformanceAccurate and Stable PerformanceVarious Reduction Gear ratiosEndo e Class can drive from 20 to 4,400rpm with its strong torque of 9.9Ncm (except 6:1)Various Reduction gear ratios (6:1, 8:1, 10:1..