I'm trying to relace my Pro 901 rear hub motor and with the axles in the way its difficult to get an accurate measurement for the center diameter of the spoke holes. Used to have it in my notes but its been a few years. 233 MM comes to mind and thats pretty close from my measuring it. Really don't want to be more then a MM off on the spoke length though. If anyone happens to know what the spoke hole diameter is, I would appreciate it if you would let me know.
My e-mail address is kirk at kirk-jones.com
TIA
Kirk
