I've threaded Huret dropouts with no problem, but let's get somebody that can tell us definitively.
[MENTION=61614]verktyg[/MENTION] off the top of my head is one of our French bike experts.
edit: looks like [MENTION=364968]trailangel[/MENTION] has experience in this matter as well.
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If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.