FYI: DIY seatpost binder nut for 80s Japanese frames
I got in a mid 80's frame that uses the rounded nut that sits inside the seatpost clamp. I have 2 frames but only 1 nut/bolt. It's a M6 x 1.0 bolt. 10mm dia/8mm long nut. It has notches cut on one end for a slotted screwdriver. I found some stainless steel coupling nuts the same size, etc on the Zon. They just need the slots cut on one end. They come in a 25 pack. Anyway, if you need one you can order some. Or you can contact me and I will send you out some. I have more than I need.
Last edited by seypat; 12-25-20 at 07:35 PM.