Fabian
Well-Known Member
This concept appeals to me
http://www.utahtrikes.com/PRODINFO-SchlumpfHighSpeedDrive.html
http://www.schlumpf.ch/antriebe_engl.htm
Fabian
http://www.utahtrikes.com/PRODINFO-SchlumpfHighSpeedDrive.html
http://www.schlumpf.ch/antriebe_engl.htm
Fabian