MD Motorcycle Cycle Control MD Motorcycle Databus Cycle Control Databus SystemMD controls Harley Davidson wiring loom harness Ultimate Motorcycle Ultimate Motorcycle ideal chopper as minimal wiring This little unit has the same functions as the standard MD Cycle Control box but instead of running five wires through and out of your handlebar there is only one wire that comes out and goes to the module which is hidden somewhere on the bike! There is no way to get a cleaner look. Detailed instructions Push button switches and