Paul asked:
> What is the smallest chain-ring which I can put on a 1983 NR 144BD crank
> before the chain is dragging on the spider? I want to down-gear the Bob
> Jackson a little for longer rides and the present set has 52T-43T rings.
> I have picked up a 49T and would like a smaller inside ring. Will it
> take a 40T? Is 43T or maybe 42T the smallest I can go?
You can fit an Ofmega or similar 41T ring on if you can find one.
Steven Maasland Moorestown, NJ
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