Originally Posted by
bonsai171
Was wondering if it would be possible to have an 18t fixed gear cog on one side, and 17t freewheel on the other side? Not sure if it can work with this dropout? (it has a 17t fixed cog in the picture below):
Dave
Eyeballing it, it looks like you're going to need to add a 2 full links to that chain before you can run an 18T.
Yes, you should be fine with that drop out.
If you need to dial the length of the chain in, use a half link like this one:
