48/19 is the ratio for riding fixed on road. No idea about ss
I live in flatish Norfolk, but at the top of a 18% hill. 48/16 is fine except going up that hill. 42/16 (same as 48/19 give or take) is fine except going down that hill! My SS road is 48/16 :P Nice frame thumbs
@dancing james started
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48/19 is the ratio for riding fixed on road. No idea about ss