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

Breaking Spokes

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.

Breaking Spokes

Thread Tools
 
Search this Thread
 
Old 06-11-08, 07:59 AM
  #1  
Newbie
Thread Starter
 
Join Date: Jun 2008
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Breaking Spokes

I have an 02 Specialized Allez road bike that is all stock. This season I've been doing more riding than I ever have and have broke 2 rear spokes over the past 2 weeks. I'm beginning to wonder if the amount of riding I'm doing is exceeding the limitations of the wheels on this bike or if they are simply getting old and brittle or if I just need to have the wheel rebuilt. I hate to have to keep bringing the bike in everytime I snap a spoke, and at the rate I'm going I have to believe I'll snap another one here shortly. Should I opt for new wheels or do a rebuild of the existing wheels. What I have on there currently is Alex RL-2002 wheels.
topshotta is offline  
Old 06-11-08, 08:48 AM
  #2  
Bikaholic
 
blamp28's Avatar
 
Join Date: Dec 2006
Location: Western, Michigan
Posts: 1,461

Bikes: Trek Fuel 90, Giant OCR, Rans Screamer Tandem

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
There are many threads on this topic so you will want to do a search for more details but you probably need a wheel rebuild or new wheel. Regular spoke breakage is the symptom. Once a well tensioned wheel is build, you can get many thousands of miles out of them.
blamp28 is offline  
Old 06-11-08, 08:58 AM
  #3  
that bike nut
 
BikingGrad80's Avatar
 
Join Date: Jul 2007
Location: Chicago north
Posts: 939

Bikes: 2010 Motobecane Immortal Force 90' Trek 1400; 90' Trek 850; 06' Trek 520; 01 Iron Horse Victory

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 25 Post(s)
Likes: 0
Liked 3 Times in 2 Posts
I'd consider rebuilding the rear with double butted spokes and a new rim if the old one is worn or bent. Mavic Open Pro rim with 32 double butted spokes would be bombproof.
BikingGrad80 is offline  
Old 06-11-08, 10:00 AM
  #4  
Elitist Troglodyte
 
DMF's Avatar
 
Join Date: Jun 2006
Location: Dallas
Posts: 6,925

Bikes: 03 Raleigh Professional (steel)

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Before you do a full rebuild, have the shop check and possibly re-tension the wheel. Too-low tension can cause breakage and many mass-produced wheels don't have enough tension, especially for heavier riders.
__________________
Stupidity got us into this mess - why can't it get us out?

- Will Rogers
DMF is offline  
Old 06-11-08, 10:41 AM
  #5  
Senior Member
 
Join Date: Feb 2005
Location: Oklahoma
Posts: 9,438

Bikes: Trek 5500, Colnago C-50

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4 Post(s)
Likes: 0
Liked 7 Times in 6 Posts
If you bought the bike new have the shop check for a possible re-call. I believe Specialized had a run of defective wheels. You may be able to get your replaced. Otherwise have it rebuilt with new spokes or replaced.

Al
Al1943 is offline  
Old 06-11-08, 07:19 PM
  #6  
cab horn
 
Join Date: Jun 2004
Location: Toronto
Posts: 28,353

Bikes: 1987 Bianchi Campione

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 42 Post(s)
Likes: 0
Liked 26 Times in 19 Posts
Originally Posted by BikingGrad80
I'd consider rebuilding the rear with double butted spokes and a new rim if the old one is worn or bent. Mavic Open Pro rim with 32 double butted spokes would be bombproof.
Bombproof? I don't think so, the ****-pros won't stand up to anything with a semi-aero section like the velocity aeroheads.

Stop recommending these rims as a bombproof combination, there are plenty of much, much stronger rim combinations out there.

Originally Posted by DMF
Before you do a full rebuild, have the shop check and possibly re-tension the wheel. Too-low tension can cause breakage and many mass-produced wheels don't have enough tension, especially for heavier riders.
In addition to either too high tension, or uneven tension. All which are present from "factory" wheelsets.

OP: The RL2002 rims that come stock on your bike are really bombproof on a good handbuilt wheelset with good spokes on a good hub. If it's not totally worn or destroyed, it's worth rebuilding it on a cheap but durable hub and double/straight gauge stainless spokes by a competent mechanic.
operator is offline  
Old 06-12-08, 10:48 AM
  #7  
Bikaholic
 
blamp28's Avatar
 
Join Date: Dec 2006
Location: Western, Michigan
Posts: 1,461

Bikes: Trek Fuel 90, Giant OCR, Rans Screamer Tandem

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by operator
Bombproof? I don't think so, the ****-pros won't stand up to anything with a semi-aero section like the velocity aeroheads.

Stop recommending these rims as a bombproof combination, there are plenty of much, much stronger rim combinations out there.
I agree. I have the Open Pro/ DB spoke combo and love them but would hardly consider them bombproof. I just built a tandem wheel using the AeroHeat which is a similar extrusion to the Dyad - very strong rim. I'm dying to build up a set of the Aeroheads perhaps using an OC rear. Any experience with the OC?
blamp28 is offline  

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.