Hubless motorcycle with airplane engine - video

[Hoosiersmoker]

Other than the lack of suspension, I wouldn't trust the joints for the steering. They look way too small to turn that kind of mass with the centrifugal forces involved, not to mention the lack of clearance to lean. I would guess the rubber to rubber contact for the rear drive might be a high wear item and prevent racing possibilities. Oh yeah, and don't scoot back the 3" or 4" (7 - 10cm) toward the back wheel or you could literally loose your a55!