Originally Posted by
FakeFuji
That's a simple solution...
manually changing gears by hand is a
simple solution??
hahahahahahahahahahahahahahahahahahaha
seriously - single cog in front, single cog in rear, use a Schlumpf 2 speed drive inside the front crank, kick/tap the crank stem with your foot/heel when you want to change gears.
Now
that is simple!