Joined: Nov 2005
Posts: 4,074
Likes: 2,173
From: NW Ohio
Bikes: 1984 Miyata 310, 1986 Schwinn Sierra, 1987 Ross Mt. Hood, 1988 Schwinn LeTour, 1988 Trek 400T, 1981 Fuji S12-1977 Univega Grand Rally, S LTD, 1973 Sears Free Spirit 531, 197? FW Evans
I think I read somewhere when these were new, that although the theory was good, there was too much energy lost to friction for it to be any benefit. Still, it would be an interesting piece of bike history.