I am going to try something similar to a bicycle tensioner setup. I have some #41 idler sprockets. The order of transmitting power will be: pedal sprocket to
jackshaft with the 60, 48, 40, 30, 20 and 10 tooth sprockets,,
to Comet reverse gearbox,,
to 1 of 2 sprockets on the front axle.
I have...