In article .com,
wrote:

Montblack wrote:
wrote)
I would welcome your feedback regarding my product:

http://www.wolffaerocycle.com/

And an article in the recent issue of Full Throttle (biker rag):
http://www.fullthrottlenyne.com/feature2.htm


Why not revisit the Wright Brothers design - a fitted belt, around the rear
tire, up to a big slow turning pusher prop?

Just a thought...


BMW had (has?) a shaft driven motorcycle. You could
have a PTO and clutch that would select between the
drive shaft and a belt or chain drive for the prop.

Ever seen a shaft-driven bicycle? There were some about 100 years ago.