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

bent steel frame, any chance of it bending back?

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.

bent steel frame, any chance of it bending back?

Thread Tools
 
Search this Thread
 
Old 11-28-11 | 05:08 PM
  #1  
Thread Starter
Newbie
 
Joined: Nov 2011
Posts: 1
Likes: 0
bent steel frame, any chance of it bending back?

just won this bad boy for £6.50, seeing as its made from steel and the bend isnt too severe, i thought its probably worth a punt. it looks like its been on a head on, but iv heard that doesnt neccessarily mean a right off.

https://cgi.ebay.co.uk/ws/eBayISAPI.d...:X:RTQ:GB:1123

but do you guys know the best way to bend this back to place?
has anybody done it before ?

cheers Jonny
jonnybirt is offline  
Reply
Old 11-28-11 | 05:24 PM
  #2  
Senior Member
 
Joined: Oct 2007
Posts: 5,773
Likes: 105
From: West Yorkshire, United Kingdom
That looks wrecked, it;s a budget bike / frame, and doubt it could be cost effectively repaired, vs getting an undamaged replacement. Would also be concerned about the fork / headset interface, as it doesn't look right.

Take it your 7+ foot tall, as that's sized for a giant.
jimc101 is offline  
Reply
Old 11-28-11 | 05:40 PM
  #3  
Puget Pounder's Avatar
Wookie Jesus inspires me.
 
Joined: Mar 2011
Posts: 2,215
Likes: 4
From: Seattle, WA
It can be done, but I wouldn't try on a bike that is bent that seriously. Looks like it has gone through a serious collision. I don't think bike shops will give it a go either as that is a liability...

You need a tool to make sure the stays are in alignment, a tool to take out kinks in the stays (if any), and a beastly leverage tool to bend back the top and down tube (which is fairly difficult to find). It will be expensive and you will probably end up with a bike that is still misaligned. Oh yeah, you may have to straighten the fork too.

Not worth it.
Puget Pounder is offline  
Reply
Old 11-28-11 | 07:13 PM
  #4  
Senior Member
 
Joined: Aug 2005
Posts: 33,657
Likes: 1,119
From: Pittsburgh, PA

Bikes: '96 Litespeed Catalyst, '05 Litespeed Firenze, '06 Litespeed Tuscany, '20 Surly Midnight Special, All are 3x10. It is hilly around here!

^^ Agree on all counts. You now own a wall hanger or an odd shaped door stop. As noted above that frame is HUGE and even if repairable, it would be suited only for a pro basketball player.
HillRider is offline  
Reply
Old 11-28-11 | 09:00 PM
  #5  
Senior Member
 
Joined: Dec 2010
Posts: 6,682
Likes: 4
From: Above ground, Walnut Creek, Ca

Bikes: 8 ss bikes, 1 5-speed touring bike

get a 6' long 1" pipe and find a forked tree trunk and see what happens. you can always throw it away if it doesn't work.
hueyhoolihan is offline  
Reply
Old 11-28-11 | 09:13 PM
  #6  
Homebrew01's Avatar
Super Moderator
20 Anniversary
 
Joined: Jul 2004
Posts: 21,987
Likes: 1,169
From: Ffld Cnty Connecticut

Bikes: Old Steelies I made, Old Cannondales

Save the parts & throw away the frame.
__________________
Bikes: Old steel race bikes, old Cannondale race bikes, less old Cannondale race bike, crappy old mtn bike.

FYI: https://www.bikeforums.net/forum-sugg...ad-please.html
Homebrew01 is offline  
Reply
Old 11-28-11 | 11:07 PM
  #7  
BoozyMcliverRot's Avatar
Senior Member
15 Anniversary
 
Joined: Jan 2007
Posts: 1,242
Likes: 332
From: bradenton FL

Bikes: 1991 Diamondback Master TG 1990 Trek 850 Antelope

Its worth it just for the parts,you got it cheap.
BoozyMcliverRot is offline  
Reply
Old 11-29-11 | 04:29 AM
  #8  
pat5319's Avatar
Senior Member
20 Anniversary
 
Joined: Sep 2000
Posts: 1,148
Likes: 1
From: Spokane WA

Bikes: Seven Axiom Ti, Trek 620, Masi cylocross (steel). Masi Souleville 8spd, Fat Chance Mtn. (steel), Schwinn Triple Bar cruiser, Mazi Speciale Fix/single, Schwinn Typhoon

Normally I would say yes, But do not bother with this one. You need speciall tools and a lot of skill, even then it's iffy if it would ride "right" or be safe. Some of the parts may be worthwhile
pat5319 is offline  
Reply
Old 11-29-11 | 11:29 AM
  #9  
Ira B's Avatar
Senior Member
 
Joined: Aug 2010
Posts: 899
Likes: 7
From: Coupeville, WA

Bikes: 84 Raleigh Technium- 89 Shogun Mt. Bike-96 Miyata 914

Chewbaca's bike? Strip it and find another Wookie sized frame.
Ira B is offline  
Reply
Old 11-29-11 | 04:39 PM
  #10  
FastJake's Avatar
Constant tinkerer
 
Joined: May 2010
Posts: 8,040
Likes: 156
From: Madison, WI
+100

Strip for parts, junk the frame/fork. Still not a terrible deal. OP: how tall are you?
FastJake is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bfuser10291295
Bicycle Mechanics
13
10-24-18 10:13 PM
Rares4
Framebuilders
7
10-15-16 12:34 AM
Branimir
Bicycle Mechanics
18
10-03-12 04:36 PM
BusterMcFly
Bicycle Mechanics
24
10-10-11 02:26 PM
bobbydbf
Bicycle Mechanics
11
03-25-10 01:26 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 © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.