I understand tha concept of big front big rear + 2 for determining chain length.
I've just swapped my normal double for a compact. I've sized the chain but the result is more like big big + 2.5 rather than 2. Which is better 2.5 or 1.5?
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Shad
I knew where I was when I wrote this
I don't know where I am now...
05 Gunnar Roadie Chorus/Record
67'er