Okay. I guess as a relative newbie around here I never got the memo. Thank you for apprising me of the single speed, fixed gear and 3 speeds in a hub section that this actually is. I do feel better knowing. Contrary to the old yarn, ignorance is not bliss, knowing the lay of the land or how things have been done is bliss. I am in bliss. Now.

So this is a great idea, the image below. 3 speed hub and two rear wheels. I would have preferred 3 rear wheels but this is the only conversational worthy photo I could find with a 3 speed hub.