Know the rules The Paceline Forum Builder's Spotlight


Go Back   The Paceline Forum > General Discussion

Reply
 
Thread Tools Display Modes
  #1  
Old 05-10-2018, 09:27 AM
tculbreath's Avatar
tculbreath tculbreath is offline
Senior Member
 
Join Date: Jan 2018
Location: Tulsa, OK
Posts: 129
Ritchey Steel (issues?)

No angst here, just looking for insight.

I had two Ritchey Swiss Cross frames fail at the brake stop braze-on (top tube). They warrantied both. The latest frame they warrantied, I requested a Road Logic frame in its place. Both of my Swiss Cross frames were 59's. Same with the road frame. Has anyone had a problem with the road frame? Asking as my wife is having concerns about me building up and riding another Ritchey.
Reply With Quote
  #2  
Old 05-10-2018, 09:33 AM
AngryScientist's Avatar
AngryScientist AngryScientist is offline
Administrator
 
Join Date: Mar 2010
Location: northeast NJ
Posts: 33,154
interesting.

what was the nature of the failure - crack?
Reply With Quote
  #3  
Old 05-10-2018, 09:37 AM
icepick_trotsky's Avatar
icepick_trotsky icepick_trotsky is offline
Senior Member
 
Join Date: Jun 2015
Location: Saint Louis
Posts: 1,541
Who needs a back brake anyway?
__________________
Party on Comrads! -- Lenin, probably
Reply With Quote
  #4  
Old 05-10-2018, 09:43 AM
David Kirk's Avatar
David Kirk David Kirk is offline
Senior Member
 
Join Date: Dec 2003
Location: Bozeman MT
Posts: 8,406
Are you saying the braze-on came off the top tube or that the top tube broke in the area of the braze-on?

dave
Reply With Quote
  #5  
Old 05-10-2018, 09:54 AM
tculbreath's Avatar
tculbreath tculbreath is offline
Senior Member
 
Join Date: Jan 2018
Location: Tulsa, OK
Posts: 129
Quote:
Originally Posted by David Kirk View Post
Are you saying the braze-on came off the top tube or that the top tube broke in the area of the braze-on?

dave
It cracked right behind the stop on the TT. Appeared to be where the tube butting began. Some thought it might have been due to overheating when the cable stop was welded on, or butting was too thin for the 59tt.
Attached Images
File Type: jpg 53212271251__CDDD97AE-3987-4305-8AD9-AFA549B6E5D1.jpg (62.5 KB, 445 views)
Reply With Quote
  #6  
Old 05-10-2018, 10:40 AM
David Kirk's Avatar
David Kirk David Kirk is offline
Senior Member
 
Join Date: Dec 2003
Location: Bozeman MT
Posts: 8,406
Well doesn't that suck......

It could be that the tube was cooked, it could be that they chose the tube poorly and that the butt is right in that high stress head affected zone or it could be a combo of the two.

dave
Reply With Quote
  #7  
Old 05-10-2018, 04:57 PM
Plum Hill Plum Hill is offline
Senior Member
 
Join Date: May 2007
Location: Mascoutah, Illinois
Posts: 1,604
Always wanted a Swiss Cross and was ready to order one from the LBS when one came back with a cracked TT. Shop told me that was the second Swiss Cross failure they had. Out of two sold.
I was assured the frames were covered under warranty.
I left the itch unscratched but still look for a NOS from a few years ago.
Reply With Quote
  #8  
Old 05-10-2018, 05:05 PM
Mark McM Mark McM is online now
Senior Member
 
Join Date: Jun 2006
Posts: 12,029
Quote:
Originally Posted by tculbreath View Post
It cracked right behind the stop on the TT. Appeared to be where the tube butting began. Some thought it might have been due to overheating when the cable stop was welded on, or butting was too thin for the 59tt.
Or that the localized extra stiffening (caused by the cable guides) created stress concentrations in the tube too close to the butt transitions (and the butt transitions further amplified local stress concentrations). This is also seen if long point lugs are used and the lug tips end too close to the butt transitions.
Reply With Quote
  #9  
Old 05-10-2018, 05:12 PM
longlist longlist is offline
Senior Member
 
Join Date: Apr 2018
Location: tampa
Posts: 196
i have a breakaway with a downtube that crumpled. right by the cable things. but i hit something. it did get fixed by tom ritchey though.
Reply With Quote
  #10  
Old 05-10-2018, 05:15 PM
charliedid's Avatar
charliedid charliedid is offline
Senior Member
 
Join Date: Mar 2010
Location: Chicago
Posts: 12,950
Seems to be an issue.

We had one come back with the same deal.

Ritchey has always pushed the envelope do doubt. I rode P-20 Team bikes (brazed by Tom) back in the early 90's and two of them rusted through.

They stand by their product though.

Sorry for your trouble.
Reply With Quote
  #11  
Old 05-10-2018, 07:29 PM
Peter P. Peter P. is offline
Senior Member
 
Join Date: Mar 2006
Location: Meriden CT
Posts: 7,237
Even if the frame cracks at that spot you'll have plenty of time (weeks, if not months) to notice it and do something about it. There should be no worry as cracks in steel frames propagate slowly.

I had a Bridgestone MB-3 ATB frame crack in the same location as the OP's frame. I merely put a hose clamp around the crack and rode the bike for another 8 weeks while I waited for another frame to arrive!
Reply With Quote
  #12  
Old 05-10-2018, 07:56 PM
elliott elliott is offline
Senior Member
 
Join Date: Apr 2011
Posts: 768
Quote:
Originally Posted by Peter P. View Post
Even if the frame cracks at that spot you'll have plenty of time (weeks, if not months) to notice it and do something about it. There should be no worry as cracks in steel frames propagate slowly.

I had a Bridgestone MB-3 ATB frame crack in the same location as the OP's frame. I merely put a hose clamp around the crack and rode the bike for another 8 weeks while I waited for another frame to arrive!
This is terrible advice.
Reply With Quote
  #13  
Old 05-11-2018, 09:14 AM
zap zap is offline
Senior Member
 
Join Date: Jan 2004
Posts: 7,116
Quote:
Originally Posted by elliott View Post
This is terrible advice.
Maybe but others have done it including myself. Same for a crack in an alumium mtb frame. I also rode a seriously cracked carbon fork (very very carefully) back home.

Now titanium, a crack in titanium propagates really really fast. Dangerously so.
Reply With Quote
  #14  
Old 05-11-2018, 10:59 AM
Lewis Moon's Avatar
Lewis Moon Lewis Moon is offline
Kind of OK
 
Join Date: Apr 2012
Location: The fuzzy navel of Tempe, AZ
Posts: 6,302
Quote:
Originally Posted by tculbreath View Post
It cracked right behind the stop on the TT. Appeared to be where the tube butting began. Some thought it might have been due to overheating when the cable stop was welded on, or butting was too thin for the 59tt.
CRAP!!!
(swivels around to check the bright red TT on the 59cm Swiss cross he commuted in on)
__________________
It's all fun and games until someone puts an eye out...
Reply With Quote
  #15  
Old 05-11-2018, 01:15 PM
Rusty Luggs Rusty Luggs is offline
Senior Member
 
Join Date: Jul 2005
Posts: 237
Quote:
Originally Posted by Peter P. View Post
There should be no worry as cracks in steel frames propagate slowly.
An absurd blanket statement with no validity in my my opinion. I have had two steel frames develop cracks which propagated significantly within 10 miles of riding.
Getting away without bad consequences from a poor decision is not the same as making a good decision.
Reply With Quote
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

Forum Jump


All times are GMT -5. The time now is 12:47 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.