What size bolt for this swingarm connector?

Posted by FunkyWhiteDude@reddit | ebikes | View on Reddit | 1 comments

Hey guys I have this off-Brand MATE Bike 750w,

I recently serviced the pivot point of the swing arm but this bolt got the better of me and vanished.

Does anyone know what size and thread pitch this bolt has?

I tried another similar bolt with fine pitch, which didn’t fit, and a cheapie hardware bolt didn’t thread in either, which had a bigger thread.

I don’t have a thread measurer :(