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Old 05-24-2009, 06:51 AM
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Retmachinist Retmachinist is offline
Motorized Bicycle Elite Member
Join Date: Oct 2008
Location: Urbandale Ia
Posts: 637
Default Re: 3/4" o.d. tubing

There must be a million different sizes when it comes to seat posts. Half standard and half metric. I have six bikes out in the shop right now and all six are different, with the last one being 29.2 MM.
Sounds like all you need is a piece of 20 MM tubing or rod.

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