Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Re-Building a Bike after Car Accident

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Re-Building a Bike after Car Accident

Thread Tools
 
Search this Thread
 
Old 05-13-10, 09:11 AM
  #1  
Newbie
Thread Starter
 
Join Date: May 2010
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Re-Building a Bike after Car Accident

I was hit by a car on March 1st and my frame was bent. I was thinking about buying the same frame and moving my parts off the bent bike to the new frame. How much does is cost to pay someone to do that? I have no idea how to build bikes so I don't want to do it on my own. I have a 2009 Surly Cross Check

OH! My friend is a welder and says he thinks he can straighten my bike is that safe?

thanks!
FMGCrossCheck is offline  
Old 05-13-10, 02:32 PM
  #2  
Randomhead
 
Join Date: Aug 2008
Location: Happy Valley, Pennsylvania
Posts: 24,422
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Liked 3,722 Times in 2,539 Posts
moving this to bike mechanics. If you want a better response about the frame repair, post another thread with as many pictures as possible in the framebuilding section. Any steel frame can be repaired safely assuming a competent repair person. The real issue is cost.
unterhausen is offline  
Old 05-13-10, 03:12 PM
  #3  
Mechanic/Tourist
 
Join Date: Apr 2007
Location: Syracuse, NY
Posts: 7,522

Bikes: 2008 Novara Randonee - love it. Previous bikes:Motobecane Mirage, 1972 Moto Grand Jubilee (my fave), Jackson Rake 16, 1983 C'dale ST500.

Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
Quoted: 486 Post(s)
Liked 11 Times in 11 Posts
Your friend may not have the tools, guages or knowledge to determine whether the frame is back to spec once he finishes - or maybe he's really talented. Not every steel frame can be repaired sufficiently. The cost to straighten a frame depends on what is required. Switching over parts from one bike to another involves far too many variables that we (and probably you) do not know. If you have more than one shop available get some quotes.
cny-bikeman is offline  
Old 05-13-10, 03:26 PM
  #4  
Senior Member
 
caloso's Avatar
 
Join Date: Jul 2002
Location: Sacramento, California, USA
Posts: 40,865

Bikes: Specialized Tarmac, Canyon Exceed, Specialized Transition, Ellsworth Roots, Ridley Excalibur

Mentioned: 68 Post(s)
Tagged: 0 Thread(s)
Quoted: 2953 Post(s)
Liked 3,106 Times in 1,417 Posts
It's not difficult if you have the right tools. It's extremely difficult if you do not. I'd take it to the LBS. They might charge you $100 for labor, but it would be worth it to know that it's done correctly. And, couldn't you charge it to the driver who hit you?
caloso is offline  
Old 05-13-10, 04:19 PM
  #5  
SE Wis
 
dedhed's Avatar
 
Join Date: Apr 2005
Location: Milwaukee, WI
Posts: 10,531

Bikes: '68 Raleigh Sprite, '02 Raleigh C500, '84 Raleigh Gran Prix, '91 Trek 400, 2013 Novara Randonee, 1990 Trek 970

Mentioned: 40 Post(s)
Tagged: 0 Thread(s)
Quoted: 2751 Post(s)
Liked 3,409 Times in 2,064 Posts
And, couldn't you charge it to the driver who hit you?

Not if it was his fault.
dedhed is offline  
Old 05-13-10, 05:13 PM
  #6  
Senior Member
 
Join Date: Mar 2007
Location: Louisville, KY
Posts: 469

Bikes: Trek Madone 5.5, Klein Q Pro Elite, Surley LHT

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Repairing the frame is NOT a god idea. If it is bent it is a good candidate for the trash bin. Most shops in my area charge about $120.00 far frame change over, and you get quality work.
kycycler is offline  
Old 05-13-10, 08:04 PM
  #7  
Senior Member
 
Join Date: Mar 2007
Posts: 6,401
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 13 Times in 13 Posts
Nonsense.

Repairing a bent steel frame can be quite simple. A rear triangle out of alignment, for instance, can be easily and neatly aligned, with no significant loss of strength. Such things have been done countless times.

Replacing a damaged tube is more difficult, but has also been done many, many times. Done properly, the repair is at least as strong as the original.

Last edited by Six jours; 05-13-10 at 08:07 PM.
Six jours is offline  
Old 05-13-10, 11:22 PM
  #8  
Senior Member
 
Join Date: Dec 2005
Posts: 7,848
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
agree with many in here... if you have the money find another frame, move the parts over and done with it. Unless you have a bike that means too much for you or something that is really a collector item i wouldnt even bother, it sucks to have accidents like that anyways... good luck
ultraman6970 is offline  
Old 05-14-10, 05:56 AM
  #9  
Senior Member
 
MrCjolsen's Avatar
 
Join Date: Nov 2004
Location: Davis CA
Posts: 3,959

Bikes: Surly Cross-Check, '85 Giant road bike (unrecogizable fixed-gear conversion

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Likes: 0
Liked 4 Times in 3 Posts
Surly has a crash replacement program. I got my crosscheck frame and fork replaced for $290. Your's might be less since it's a lot newer than mine was.
MrCjolsen is offline  
Old 05-14-10, 07:49 AM
  #10  
Senior Member
 
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 38,866

Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter

Mentioned: 140 Post(s)
Tagged: 1 Thread(s)
Quoted: 5865 Post(s)
Liked 2,712 Times in 1,515 Posts
The question is would a frame that was repaired/straightened by your welder friend be safe.

The answer is it depends.

First on what the frame is made of, steel being most saveable, carbon being not repairable at all and aluminum somewhere in between,. second on the nature and extent of the damage, and third on the skill of your friend.

If he knows what he's doing, and is the kind of guy who admits his limitations then you could give him a crack and trust the results. If he's the kind of guy who's over confident, and likely to bull his way through, then it's a bit shaky.

The cost for moving components from frame to frame varies tremendously from a low of a bit over $100.00, to $250.00 or so depending on area, and the exact work involved, for example does a new fork have to be cut to size, are the new frame's BB and Head tube prepped, etc. Also most shops will give you a better deal on the labor if you buy the frame from them.
__________________
FB
Chain-L site

An ounce of diagnosis is worth a pound of cure.

Just because I'm tired of arguing, doesn't mean you're right.

“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN

WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FBinNY is online now  
Old 05-14-10, 12:11 PM
  #11  
Senior Member
 
MrCjolsen's Avatar
 
Join Date: Nov 2004
Location: Davis CA
Posts: 3,959

Bikes: Surly Cross-Check, '85 Giant road bike (unrecogizable fixed-gear conversion

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Likes: 0
Liked 4 Times in 3 Posts
I considered having my frame repaired. the down tube was seriously bent and would have needed to be replaced. The thing was that when it bent, it also deformed the bottom bracket shell, causing the bottom bracket to not work properly.

A framebuilder would have probably charged a couple hundred to replace the down tube and bb shell. A new frame for $290 made a lot more sense.

One option is have a shop install the fork and bottom bracket - two jobs that require special tools. Trust me, after that, the rest isn't that hard.
MrCjolsen is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GlynG
Bicycle Mechanics
16
04-26-13 10:39 PM
BusterMcFly
Bicycle Mechanics
24
10-10-11 02:26 PM
Amesja
Classic & Vintage
20
06-28-11 02:18 PM
loonydude
Bicycle Mechanics
4
10-30-10 10:51 AM
DOS
Bicycle Mechanics
50
10-30-10 10:18 AM

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
Trackbacks are Off
Pingbacks are Off
Refbacks are 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.