Thread: Mid-1980's De Rosa BB thread?
View Single Post
Old 11-15-07, 10:52 AM
  #17  
piwonka
park ranger
 
Join Date: Aug 2006
Location: mars
Posts: 1,794

Bikes: recumbents

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
usually i just look on the BB cup. it almost always has the threading written on it.
1.37x24 is english, 36x24 is italian but since it's not written on there just measure the shell width. it's probably 70mm.
piwonka is offline  
Reply