refacing bottom bracket ?
#1
Got Hills, I do!
Thread Starter
Join Date: Aug 2006
Location: Northern Michigan
Posts: 765
Bikes: Trek Domane SLR 9.9 - Trek Supercaliber 9.9.
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Likes: 0
Liked 9 Times
in
8 Posts
refacing bottom bracket ?
I have a chance to buy a colnago c50 frame from a freind for cheap. However he had to have the BB refaced on the drive side. Is this something that should concern me? I am new to carbon frames and wondered if this will affect the structural strenght?
Any advise would be greatly appreciated.
Any advise would be greatly appreciated.
Last edited by "Fred"; 11-29-06 at 08:57 AM.
#2
You need a new bike
Join Date: Aug 2002
Posts: 5,433
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 4 Times
in
3 Posts
It is of no concern. Facing the BB shell is simply cutting a very small amount of metal off of the ends of the shell so that the two faces are parallel to each other. It makes the bearings run smoothly with less wear and is a standard procedure.
The fact that the frame is carbon fiber has no bearing on this. The BB shell is going to be metal (most likely aluminum).
The fact that the frame is carbon fiber has no bearing on this. The BB shell is going to be metal (most likely aluminum).