Like I said, Surly cogs are machined wrong. Deep six the dang thing and get a good cog like Dura Ace. Heck, even a $16 Scrod cog would be better.
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What, Me Worry? - Alfred E. Neuman
I'd like to think i have as much money as brains.
I see the light at the end of the tunnel, but the tunnel keeps getting longer - me