This auction is for used but in very good condition light aluminium seat post clamp, 31.8mm. With aluminium bolt. The weight is 13 grams only. Look on original pictures please. I can ship to worldwide. If you have any question please write to me.

Please look on my other auction nice_vintage_things and my new ebay account stahoo79  where you can find more vintage bicycles stuff.

Thank you for your interest.

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