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Do it for the very best reason of all
To troll @amey
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Or these dudes, found out about them on here and am currently in conversation about a chainring. Very helpful.
https://www.bikepunx.com/stainless-steel-singlespeed-cogs-to-fit-332-and-564-chains-1020-p.asp
Gearbox bikes ( sorry ) tend to run a 1 x 1 ratio, so 30 x 30 is quite common there