Originally Posted by qmsdc15
If you think a used freewheel and a used chain from another bike will work together you are delusional or your bikes don't get USED much.
Well actually, I'm not.But I know how to maintain and measure a chain for wear so I don't have to go around guessing and speculating. I've actually got a used freewheel that was abused for many miles with a wore out chain by another rider,and it still works with a new one.Todays casettes are good for several chains if the chain is replaced at 1/16" wear, and old freewheels with wider unramped cogs are good for even more.