Originally Posted by
unworthy1
I'm not the Moto expert here, but based on a limited experience I'd say you might even have a French threaded BB rather than Swiss...that's what I've noticed with Motos and other FR bikes with those Nervar 3-pin cranks. As everybody says: the fork is the most valuable thing in the pics, and only of value to somebody with a different frame needing a 531 fork of that size.
The consensus seems to be that it's French threading. I'll look at it (once I figure out how to tell the difference), but I think you're right. I guess I'll also be taking off and selling the fork.