This was a seat binder bolt manufactured by Paul Components between 1992 and 1994.
If you order one of these, you’re getting the original “New Old Stock” part, in its original packaging card. These only fit frames designed for an external seat binder bolt or quick-release, like your dad’s 80’s mountain bike.
The minimum distance between the balls is 26mm, and the maximum distance is 40mm (Using the stock bolt it comes with. But you can replace it with a longer or shorter 6mm bolt if you need to).
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