I have a seat post which came in my Torus and I wanted to know what it was. (Should be) It measured as 30.0 mm in my vernier calliper but it’s good to double check.
Ti tubing they used has an internal diameter of 30mm. Some had shims, some not, some have had shims removed.
An original seat post (similar to mine which was original to a 93 bike) if anyone wants one, is on ebay https://www.ebay.co.uk/itm/DYNA-TECH-SE ... 0290.m3507
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