"I designed and built this linear drive recumbent is 1992. Linear drive no crank. The purpose was to increase the power transfer efficiency. Thanks, Steve Kozloff."
Saturday, August 20, 2011
1990s linear drive recumbent
"I designed and built this linear drive recumbent is 1992. Linear drive no crank. The purpose was to increase the power transfer efficiency. Thanks, Steve Kozloff."
