thescooterguy
Member
yes i think i can hook one of those generators up to a rectifier and charge battery pack for currie e system . never have to plug it in .
by popular demand
http://www.youtube.com/watch?v=KF3C-Z1Dtis
this bike was not the best choice for pedals
but that is good because it shows the worse case scenario.
i will ride it more miles
With a 5:1 reduction box to an 11:42 (or 3.82:1) - 19.1:1 would be a bugger to catch those pedals and do any work wouldn't it? Comfortable cadence for us mere mortals (ie. not lance armstrong) is 60-80 rpm. At 1500 rpm this is already 80 rpm to catch up.
Really nice design though - the electric start is a good touch, and those starters work well as generators for lighting etc. If I was in the US I would buy one, thats for sure.
I'm looking at making something similar - using an 11 tooth 6.35mm pitch (#25H) chain, driving an 80 tooth sprocket, without a freewheel (for the moment) due to our silly local laws about being auxilliary propulsion and 200W - at 3000rpm cadence is 80 rpm. Cops cant say its primary mode of propulsion 'cause you have to pedal if you use the motor.