Originally Posted by
pjw77
I've never used a half-step plus granny setup and I want to, so I intend to keep the 28-tooth granny gear that is currently on the crankset. And I think that implies very linear (?) differences in size for the sprockets on the freewheel...?
You should definitely fully explore the 1/2 step+ granny and the 5 speed FW you got might be lovely. Play with one of the online gear calculators. 6 sp can work ok and forget about 7.
__________________
I don't do: disks, tubeless, e-shifting, or bead head nymphs.