Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

Vitus seatpost diameter

Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

Vitus seatpost diameter

Thread Tools
 
Search this Thread
 
Old 03-17-20, 01:31 PM
  #1  
52telecaster
ambulatory senior
Thread Starter
 
52telecaster's Avatar
 
Join Date: Dec 2016
Location: Peoria Il
Posts: 5,998

Bikes: Austro Daimler modified by Gugie! Raleigh Professional and lots of other bikes.

Mentioned: 76 Post(s)
Tagged: 0 Thread(s)
Quoted: 1955 Post(s)
Liked 3,661 Times in 1,679 Posts
Vitus seatpost diameter

If my seat tube (vitus 172) is 28mm, and it measures at least that for the full length. Does this imply a 26.0 or 26.2mm seat post? Furthermore if i were to run a reamer down it would 26.2 be too much?
52telecaster is offline  
Old 03-17-20, 02:31 PM
  #2  
Insidious C. 
Senior Member
 
Join Date: Jan 2014
Location: PNW
Posts: 1,525

Bikes: One of everything and three of everything French

Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 463 Post(s)
Liked 336 Times in 213 Posts
Verktyg gave this info some time back: 26.2 or 26.4 depending on year of manufacture.
__________________
I.C.
Insidious C. is offline  
Likes For Insidious C.:
Old 03-17-20, 08:12 PM
  #3  
Insidious C. 
Senior Member
 
Join Date: Jan 2014
Location: PNW
Posts: 1,525

Bikes: One of everything and three of everything French

Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 463 Post(s)
Liked 336 Times in 213 Posts
Originally Posted by 52telecaster
If my seat tube (vitus 172) is 28mm, and it measures at least that for the full length. Does this imply a 26.0 or 26.2mm seat post? Furthermore if i were to run a reamer down it would 26.2 be too much?
and... I just realized this question must be related to your newly acquired Motobecane G.T. I also have a Moto G.T., though I believe mine is a '76. My seatpost is 26.2mm.
__________________
I.C.
Insidious C. is offline  
Old 03-17-20, 08:51 PM
  #4  
52telecaster
ambulatory senior
Thread Starter
 
52telecaster's Avatar
 
Join Date: Dec 2016
Location: Peoria Il
Posts: 5,998

Bikes: Austro Daimler modified by Gugie! Raleigh Professional and lots of other bikes.

Mentioned: 76 Post(s)
Tagged: 0 Thread(s)
Quoted: 1955 Post(s)
Liked 3,661 Times in 1,679 Posts
Originally Posted by Insidious C.
and... I just realized this question must be related to your newly acquired Motobecane G.T. I also have a Moto G.T., though I believe mine is a '76. My seatpost is 26.2mm.
bingo and thankyou. since i dont have the original post and i am trying to get the hole rounder i am thinking about using the reamer i have until it cleans up. I have done a few of these with a reamer my dad had from way back. Just want to be conservative enough that i dont wreck the seat tube.
52telecaster is offline  
Old 03-18-20, 03:25 PM
  #5  
52telecaster
ambulatory senior
Thread Starter
 
52telecaster's Avatar
 
Join Date: Dec 2016
Location: Peoria Il
Posts: 5,998

Bikes: Austro Daimler modified by Gugie! Raleigh Professional and lots of other bikes.

Mentioned: 76 Post(s)
Tagged: 0 Thread(s)
Quoted: 1955 Post(s)
Liked 3,661 Times in 1,679 Posts
Originally Posted by 52telecaster
bingo and thankyou. since i dont have the original post and i am trying to get the hole rounder i am thinking about using the reamer i have until it cleans up. I have done a few of these with a reamer my dad had from way back. Just want to be conservative enough that i dont wreck the seat tube.
i got my adjustable reamer from my exwifes house. She doesnt seem to need it. Anyway i attempted to make the hole round again as i approached 26.2. It was close but since i have an unused laprade 26.4 i decided to go for the gusto and get to 26.4. It worked and is a real close fit. Better than most any other bike i have.
i hope this doesnt confuse the next guy that gets this bike.
52telecaster is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.