Mainsupply independent For any motorcycle till 1000ccm. Not appropriate for bad starting 2-stroke. We recommend a Battery of 60Ah. Only use with complete charged batterys.   electr. Drive: 2000 Watts Output: 100Nm at 2000 rpm, drive shafts both powered Dimensions: L/W/H 72 x 29 x 12 cm, 20 kg Equipment: Connection cable with quick - battery terminals and foot switch, adjustable Machine Mounts solid rubber, fixing sling for rubber cable and footswitch