Go Back  Bike Forums > Bike Forums > Singlespeed & Fixed Gear
Reload this Page >

Question regarding frame integrity?

Search
Notices
Singlespeed & Fixed Gear "I still feel that variable gears are only for people over forty-five. Isn't it better to triumph by the strength of your muscles than by the artifice of a derailer? We are getting soft...As for me, give me a fixed gear!"-- Henri Desgrange (31 January 1865 - 16 August 1940)

Question regarding frame integrity?

Thread Tools
 
Search this Thread
 
Old 05-25-08 | 07:37 PM
  #1  
wheelsucker's Avatar
Thread Starter
SiteMod
 
Joined: Oct 2006
Posts: 157
Likes: 0
From: Madtown

Bikes: Mark V,DeBernardi

Question regarding frame integrity?

I'm thinking of purchasing this frame from a guy down the street who used it for racing. The only things of concern for me are the rear trinagle and seat post that the owner modified himself. This was done to make room for othe gearing of 51x15 as well as the use of 23x700c wheels. Looking at the pics do you think that this has anyway compromised the frames integrity? What would it cost to fix this if need be? I appreciate all replies.

Thank you


wheelsucker is offline  
Reply
Old 05-25-08 | 10:27 PM
  #2  
Mofopotomus's Avatar
n00b
 
Joined: Jun 2007
Posts: 234
Likes: 0
From: Portland, OR

Bikes: nice Raleigh roadbike and an S&M BMX

Yes it probably has, but I don't know. Take it to a qualified shop or better yet a bicycle builder and find out. The builder may be able to remove and replace that section of the frame, for which I would guess they could charge you upwards of $500. Good luck man.
Mofopotomus is offline  
Reply
Old 05-25-08 | 10:33 PM
  #3  
yo yo yo yo yo
 
Joined: Nov 2005
Posts: 2,518
Likes: 0
From: delaware
i would ride it as is.. **** it!
trons is offline  
Reply
Old 05-25-08 | 10:35 PM
  #4  
cc700's Avatar
Ths Hipstr Kills Masheenz
 
Joined: Oct 2006
Posts: 8,542
Likes: 4
From: seattle

Bikes: tirove

i really don't know if it would or not, and it somewhat depends on what method he used to bend it. i'm thinking it's chromoly of some sort? if you're worried about it, don't do it. not worth worrying about.
cc700 is offline  
Reply
Old 05-25-08 | 11:05 PM
  #5  
Numbnuts
 
Joined: May 2005
Posts: 128
Likes: 0
From: Bozeman, MT

Bikes: KHS 555, Trek 820 converted to cruiser/winter bike, Trek 520 singlespeed conversion.

It's steel. The paint will usually start to crack and stretch if it starts to fatigue.
If it were mine. I'd ride it and watch for cracking. Maybe yearly. Or every other year, if I have the time, you know?

That doesn't mean I wouldn't try to get a rock bottom price because of the "custom work"
Brad01 is offline  
Reply
Old 05-25-08 | 11:11 PM
  #6  
Banned
 
Joined: Nov 2004
Posts: 10,082
Likes: 1
I wouldn't pay more than $20 for an iffy frame. (Actually I wouldn't buy it at all, but if I were to buy it, $20 would be the limit on something that hasn't been treated very well.)
Cyclist0383 is offline  
Reply
Old 05-25-08 | 11:17 PM
  #7  
wheelsucker's Avatar
Thread Starter
SiteMod
 
Joined: Oct 2006
Posts: 157
Likes: 0
From: Madtown

Bikes: Mark V,DeBernardi

I was told by him that he used a ball peened hammer to make the indentations. The seat tube modification is about an inch and a half long. He said that his friend who is a frame builder(Forgot name) in Milwaukee said it was ok. Im thinking I may use the $200 for a Mercier frame instead.
wheelsucker is offline  
Reply
Old 05-25-08 | 11:22 PM
  #8  
Banned
 
Joined: Nov 2004
Posts: 10,082
Likes: 1
Originally Posted by wheelsucker
I was told by him that he used a ball peened hammer to make the indentations. The seat tube modification is about an inch and a half long. He said that his friend who is a frame builder(Forgot name) in Milwaukee said it was ok. Im thinking I may use the $200 for a Mercier frame instead.
He wants $200 for a beat up old frame!

Look elsewhere; there are plenty of good frames around.
Cyclist0383 is offline  
Reply
Old 05-25-08 | 11:29 PM
  #9  
unofficial
 
Joined: Apr 2008
Posts: 1,054
Likes: 0
From: san rafael, CA
id ride as is ha
dervish is offline  
Reply
Old 05-25-08 | 11:50 PM
  #10  
wheelsucker's Avatar
Thread Starter
SiteMod
 
Joined: Oct 2006
Posts: 157
Likes: 0
From: Madtown

Bikes: Mark V,DeBernardi

Originally Posted by dervish
id ride as is ha
Dervish,

Is your sig a reference to the Flobots? BTW the frame is a parkpre. What do they usually run brand new? I haven't been able to find the frame online with a price.


Last edited by wheelsucker; 05-25-08 at 11:54 PM.
wheelsucker is offline  
Reply
Old 05-26-08 | 12:05 AM
  #11  
suprise?
 
Joined: Aug 2007
Posts: 57
Likes: 0
From: Land of the Misfit Toys
Originally Posted by wheelsucker
Dervish,

Is your sig a reference to the Flobots? BTW the frame is a parkpre. What do they usually run brand new? I haven't been able to find the frame online with a price.
Yes it is - and it's driven me nuts since he showed up a month ago and started spamming the **** out of every god forsaken thread with incoherent idiocy and rampant misspellings.

Edit:
I mean like this:
id ride as is ha
I mean, you're certainly entitled to an opinion, but do you really need to interject it into every SINGLE thread? You never post anything helpful, funny, witty, or amusing. You annoy me. And you disgrace the band from my hometown. So double middle finger to you.
mattyfatty182 is offline  
Reply
Old 05-26-08 | 05:16 AM
  #12  
aekeroo's Avatar
Senior Member
 
Joined: Dec 2004
Posts: 169
Likes: 0
is it just me that questions why that "custom work" was done in the first place? what kind of crazy tight rear triangle wont fit 23s and from the looks of those photos, there was plenty to start. and the seatstay bridge?? wtf???
aekeroo is offline  
Reply

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.