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Nickel II said:
Errrr. No response from IRO yet. Is it stupid to worry about this? Sounds like a 3/32" will work all around so there is no risk in getting that size.

I tried measuring last night, no luck. I can't tell. I have some links from my old geared bike that is likely 3/32" and it appears to be the same size as the chain on the IRO, but the difference is so small I really can't tell.

If the rest of my components are 1/8", is there any advantage to sticking with that? Or should I just get 3/32" and not worry about everything being 1/8" or 3/32"..
If you compared a geared chain to the chain on your IRO and they look the same, it's 3/32.

The difference between a 1/8" and 3/32" is obvious when compared side by side
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