Originally Posted by
fietsbob
you live in a flat place? , you can build a flip flop wheel .. freewheel on one side,. track cog on the other.
same size cog , maybe..
Mountains and hills an IGH is simple too chain does not jump off . its 1 cog and chainring..
I have to agree, I'm not very old but when I started out trying fixed gear I had a same tooth freewheel on the other side of a flip flop.