Wikked Steel’s Radical Quadratical
Yup, you’re seeing exactly what you think you see with no ‘60s-induced flashbacks involved. That’s three separate wheels mounted together out back consisting of a pair of 21” wheels flanking the 23” middle one. And, this is not some sort of strictly visual trickery as they’re all driven by a complex drive system of multiple jackshafts and chains. Somehow I think Steve answered...