We purchased the yellow SP Mito in boxes, without an engine. The second 7 speed Mito came from a local lad, and was the cleanest Mito we had seen prior to the accident. Unfortunatly he had had a car pull out on him, which totalled the bike resulting in the headstock being ripped out of the frame! On inspection the engine seemed salvageable and it started the first time a battery was connected to it. So two became one.