• Was there ever a different thread standard for 1" forks?

    I bought a fork a few months ago that I believe to be from the 60s. I was just trying it out now on a random frame and I noticed the headset won't thread at all. The threads look perfectly fine and clean. What is happening here?

  • Thanks, I had no idea. I'm pretty sure it's French now, unlikely to be Raleigh as English bikes weren't really heavily imported down here to Portugal but French bikes definitely were. Luckily I think the steerer is too long for any kind of frame my size anyway so I can probably get away with cutting the threaded part but good to know!

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