I've heard of 41s in 144 BCD, but nothing smaller. If you look at a 42-tooth chainring, you'll see clearly why: if you make it any smaller, the chain interferes with the mounting bolts.
Steve Maas (warm and sunny today in) Long Beach, California
Mark wrote:
> I have 53/42 front cogs. I am told that the smallest tooth cog that will
> fit this 144mm bolt SR pattern is the 41 tooth TA. Probably correct.
> One more long shot -Without changing cranks, does anyone know of some
> odd smaller tooth that will fit my existing SR crank.Am I dreamin? How
> about custom?
>
> Mark (How low can I go? I like to limbo) Cutrufelli
>
> Laurel,MD
>
>
>
> _______________________________________________
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