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Old 02-26-24 | 04:08 PM
  #9  
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mstateglfr
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Joined: Aug 2014
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From: Des Moines, IA

Bikes: '18 class built steel roadbike, '19 Fairlight Secan, '88 Schwinn Premis , Black Mountain Cycles Monstercross V4, '89 Novara Trionfo

Originally Posted by ArgoMan
I agree. But that's why I'm going crazy! My vernier calipers both show the post diameter to be 25mm. I have to go with that. Especially since I'd have to estimate that my frame was actually build a few years before 2009. Maybe 2005-06?
you have a seat post in the frame and it is marked with a measurement. Go with that measurement.
If you have a 25mm seatpost, is it not original?
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