I measured it from dropout to dropout and got 5.75 inches, and essentially 146mm. Whats yours?
In terms of the wheel, I’m thinking that I’ll have to buy a regular fixed gear wheel and convert it to fit my dropouts. I suppose my question is: how did you go about doing that?
He didn't. There's no road bike with dropouts that wide. Even the latest stuff is 142x12 and that's thru axle. Anything from that era will either be 126OLD or 130mm.
You measuring from the inner face of the drop outs? If you are and 146mm is the result, then something is wrong.
I measured it from dropout to dropout and got 5.75 inches, and essentially 146mm. Whats yours?
In terms of the wheel, I’m thinking that I’ll have to buy a regular fixed gear wheel and convert it to fit my dropouts. I suppose my question is: how did you go about doing that?