Originally Posted by
BruceMetras
You must be pretty fit .. a 66/91 gear inch figure is fairly tall for a 2 spd.
my fixed gear swift with the same wheel size is 13/53 which is 5.6 gain ratio. I tested around with that alot and find this the perfect ratio for this bike. I didn't test the setup with the duomatic yet but it is even a bit lower on the 1st gear than the fixed gear setup. That should be good.