View Single Post
Old 12-10-14, 09:01 AM
  #115  
armstrong101
Senior Member
 
armstrong101's Avatar
 
Join Date: Apr 2014
Posts: 386
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 49 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
>My Giro takes a 27.2mm seatpost which would indicate an SL seat tube with a 0.6mm wall thickness.

Umm.

Great discussion on Formula 2 Tretubi. I'd like to contribute a thought though.

I have a 1989 Quattro with Columbus Cromor stickers. I am 99.999 percent certain it has a 27.2 mm seatpost (not by me to check conveniently). The snippet I quote states a 27.2 seatpost signified an SL tubing - but given my bike, Cromor apparently also uses 27.2, so I always thought Tretubi was essentially a Cromor frame.

Please correct me if I'm wrong.
armstrong101 is offline