Get a T16, T15, T14, and T13.
Each one is a good jump on gear inches, each one serves a particular purpouse.
I change gears depending if I am commuting - (lower gearing for carrying loads) - or I am joyriding (for sheer speed). Even wind conditions will be a factor on what I would be gearing on a particular day.
It is like having a new bicycle every time. Save on shipping and buy those cogs.
End of Transmission
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