Originally Posted by
Hudson308
That's a gorgeous old frame! Can you tell me what diameter the seat post is?
Thank you! It being standard sized butted Reynolds 531, the spec is 27.2. However, there's either something built up just inside or the collar has been squeezed a bit, so I had trouble fitting one in and bought a 27.0 which slides in snugly. However, doing it right is important so I'll probably figure out what the issue is, correct it, and get a 27.2 Birmalux post or the like. Cheers!
-Gregory