Originally Posted by
WT160
I measured in between, as you've shown. I'm smack on 130mm.
That is a rather cool looking bike.
One issue that you "
might possibly" run into is the chain not wanting to come back off the smallest cog because of clearance issues.
That can usually be easily remedied by putting a thin washer under the lock nut of the DS cone.
I think it tends to manifest itself, it's when going to a smaller end cog than "stock". Like 14T to 12T.