with pulley external diameter 118mm , internal diameter 78mmGenerator diameter 100mmlength 180mm with pulley 240 mmruns on battery poweral l informations and photos on our website part number DYN068Weight : 7 kg
without generator cut-outon each side, cylindrical shaft diameter 15mm generator diameter 100mmLength 190mmruns with battery powerall informations and photos on our website , part number DYN060