View Single Post
Old 01-08-11, 05:06 PM
  #3  
sailorbenjamin
Senior Member
 
sailorbenjamin's Avatar
 
Join Date: Mar 2008
Location: Rhode Island (an obscure suburb of Connecticut)
Posts: 5,630

Bikes: one of each

Mentioned: 5 Post(s)
Tagged: 0 Thread(s)
Quoted: 8 Post(s)
Likes: 0
Liked 12 Times in 12 Posts
Here's uncle Sheldon's seatpost database;
http://www.sheldonbrown.com/seatpost-sizes.html
Look at other 531 bikes of the era and see what you come up with. My straight guage 531 Raleigh is 26.4 fwiw.
sailorbenjamin is offline