I started a thread about this a few weeks ago. Most of the new 144BCD rings out there are 1/8" track rings and won't work with a road chain. The only one I found were these:
http://loosescrews.com/index.cgi?c=C...d=599086828780
and this:
http://www.amazon.com/Origin-Alloy-C...318643&sr=8-10
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