Talk:Friction drive

Give me the correct friction drive ratio for motorized bicycle.Diameter of the road wheel is 600mm is the driven. The shaft is 50mm which is the driven. the engine is 1600rpm. Cheers Morgan

Spellings
I have standardized on US spellings because most of the vehicles described were US-built. Biscuittin (talk) 22:13, 5 April 2013 (UTC)