As the world turns, I have 2 unused Surly 1x1 seatpost clamps, the "constrictor" as surly calls them. They're both the 30mm size I believe for the 27.2 post. One was from my 1x1 that lasted 4 months, one is from my wife's 1x1. Both unused. Throw a used tire my way or a sticker or a tube or a smile and we'll trade...something good... if you need it. if not, i'll use them as christmas tree decorations next year...
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