If not drawing power for any other accessories, most any fuel injected bike, even MX bikes, seem to be able to run some good LED lights. Cyclops penetrators are plug and play and, though I haven't used them...yet...seem to be the "go to" lights. Most seem to run one of the 600 series with 6 lights and 30 watt draw (like Rush linked to above), but they also have the 300 series with 3 lights and 15 watt draw. They sell the rectifier you need for tapping into your bikes AC, since LED need DC, or you can wire into your DC circuit (that is in general and not necessarily for your bike). AC legs usually have more juice and with the add on rectifier, that seems the way to go. They will be able to answer any questions for your specific bike.