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They lock up Pretend just 1 pawl and just 1 tooth. Crank is fixed - left and right chainring spin at same rpm. Hub is fixed - left and right pawl spin at same rpm. The green part is attached to the hub that is attached to the wheel. The teeth are attacked to the cogs that are attached to the chain. Gearing 2:1 left (higher faster) assume 32 ...


2

This is my mental experiment on this. The O.P. states he would install a bigger cog on the left, and a bigger chainring on the right, resulting on a higher (faster) gear ration on right side and a lower(slower) gear ratio on the left. Now, if the freewheel is installed normally (i.e. freewheeling on coast) then this happens: If the freewheel is on the ...


0

I've got the following sorted so far, so here are some answers about the first part of the process for me. Next up will be installing the groupset. Wheels: 27 inch wheels are slightly narrower in width, and greater in rim diameter than the closest modern standard, 700c. In order to fit a modern 700c wheel you will have to worry about two things: The ...


2

I think it depends on your frame, I have a 1973 Peugeot UO-8 which I replaced the 27inch wheels with 700 28CC and even replaced the handle bars with modern alu bars from MEC. The seat is now a Brooks and because the seat post tubes on french bikes are smaller I had to use a BMX chromoly post. My bottom bracket is a new square one from Velo-Orange instead of ...



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