Originally Posted by
hookemdevils22
You win: It's a
Regina Extra 12/18.
So, now that we have that settled, I assume that all those Shimanos you've posted no longer apply?
Oh, time to hop on the bike and start the 1000 mile ride to Arizona
What probably doesn't apply is the DNP Epoch 11-28 that I first posted.
But, your GF has to decide where she wants the top-end to cut off at. 11T (12T), 13T, 14T.
I'm not sure I've seen 12T freewheels commonly available, recently. I used to have a 12/21 (I think), but it got removed due to skipping long ago.
Anyway, that will be a personal choice.
Harder gears (11T, 12T) doesn't necessarily equate to faster riding, at least for many riders. And the larger that first sprocket, the tighter the gearing through the cassette.