Seatpost size for Pasnasonic Sport 1000?
Bought my son a vintage Panasonic Sport 1000. Looks to be from early to mid 80s. Came with a generic straight 25.4 seatpost and a shim. I'd like to replace the post with a modern one. Sheldon doesn't have a Sport 1000 on his database. Anybody know what diameter post I need?