Cycling and bicycle racing discussion forums.   View New Forum Topics
Today's Forum Topics

Set as homepage


Go Back   Cycling Forums > Mountain Bikes > Cross Country
User Name
Password
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read


Welcome to CyclingForums.com

You are currently viewing our website as a guest which gives you limited access to view most discussions. You will have to register before you can post to this thread.

By joining our free online community you will have access to post new topics, communicate privately with other cyclingforums.com members (PM), respond to polls, upload photos and access other special features like product reviews and classifieds.


Disc Disaster?

Reply
 
Thread Tools Search this Thread Display Modes
Old 14-06.-2005, 07:07 AM   #1
Bar End Bertie
Registered User
 
Join Date: Jun 2005
Location: SE England
Posts: 6
Question Disc Disaster?

I would be really interested to hear from anyone who, like me, has had big problems with the set up and use of the disc brakes on the [b]Cannondale CycloCross[b] T1000. Bought only 4 weeks ago, the brakes have either locked on (usually on a climb!) or failed. The latter option happened a few days ago and I now have damaged neck verterbrae ... am I just unlucky or are there others out there who have had trouble?
Bar End Bertie is offline  
Reply With Quote
Old 15-06.-2005, 05:50 AM   #2
Woofer
Registered User
 
Join Date: Jan 2005
Location: Northern California
Posts: 595
Default Re: Disc Disaster?

Quote:
Originally Posted by Bar End Bertie
I would be really interested to hear from anyone who, like me, has had big problems with the set up and use of the disc brakes on the [b]Cannondale CycloCross[b] T1000. Bought only 4 weeks ago, the brakes have either locked on (usually on a climb!) or failed. The latter option happened a few days ago and I now have damaged neck verterbrae ... am I just unlucky or are there others out there who have had trouble?
Don't use disc brakes myself but how did they fail?
Woofer is offline  
Reply With Quote
Old 15-06.-2005, 06:57 AM   #3
Bar End Bertie
Registered User
 
Join Date: Jun 2005
Location: SE England
Posts: 6
Default Re: Disc Disaster?

Quote:
Originally Posted by Woofer
Don't use disc brakes myself but how did they fail?

They simply failed to work. Excessive travel on STI levers and over a short period of time - no braking.

Bar End Bertie
Bar End Bertie is offline  
Reply With Quote
Old 15-06.-2005, 11:17 PM   #4
RubberSideDown
Registered User
 
RubberSideDown's Avatar
 
Join Date: Nov 2003
Location: Maryland
Posts: 60
Send a message via AIM to RubberSideDown Send a message via Yahoo to RubberSideDown
Default Re: Disc Disaster?

Hydrolic or cable discs? What brand?
RubberSideDown is offline  
Reply With Quote
Old 16-06.-2005, 12:23 AM   #5
Bar End Bertie
Registered User
 
Join Date: Jun 2005
Location: SE England
Posts: 6
Default Re: Disc Disaster?

Quote:
Originally Posted by RubberSideDown
Hydrolic or cable discs? What brand?

Avid ball bearing cable discs.
Bar End Bertie is offline  
Reply With Quote
Old 16-06.-2005, 08:47 AM   #6
FULLISIC
Registered User
 
FULLISIC's Avatar
 
Join Date: May 2005
Location: Sydney
Posts: 3
Send a message via MSN to FULLISIC
Default Re: Disc Disaster?

Ive only just brought a new bike with tektro disc brakes on them the rear brake isnt grabbing is that your problem as well?
__________________
Suspended for three years from driving so Im gonna go riding
FULLISIC is offline  
Reply With Quote
Old 17-06.-2005, 05:47 AM   #7
Bar End Bertie
Registered User
 
Join Date: Jun 2005
Location: SE England
Posts: 6
Default Re: Disc Disaster?

Quote:
Originally Posted by FULLISIC
Ive only just brought a new bike with tektro disc brakes on them the rear brake isnt grabbing is that your problem as well?

Either they grab and stay on or, presumably after just a little cable stretch, fail to grab at all. Fatal combination seems to be STI (e.g. road) levers and discs (which were developed for mountain bikes ... and levers)
Bar End Bertie is offline  
Reply With Quote
Old 17-06.-2005, 10:06 PM   #8
RubberSideDown
Registered User
 
RubberSideDown's Avatar
 
Join Date: Nov 2003
Location: Maryland
Posts: 60
Send a message via AIM to RubberSideDown Send a message via Yahoo to RubberSideDown
Default Re: Disc Disaster?

Quote:
Originally Posted by Bar End Bertie
Either they grab and stay on or, presumably after just a little cable stretch, fail to grab at all. Fatal combination seems to be STI (e.g. road) levers and discs (which were developed for mountain bikes ... and levers)


I have hydrolic brakes that get "soft", but nothing like that. Usually bleeding them helps a lot. I'm not sure what to do with cables. What does the local shop say?
RubberSideDown is offline  
Reply With Quote
Old 30-08.-2005, 04:09 AM   #9
bmph8ter
Registered User
 
Join Date: Jun 2004
Posts: 36
Default Re: Disc Disaster?

So are you using the right discs with your levers (Avid Ball Bearing ROAD) or is this simply an issue of using an incorrect combination of parts (original Ball Bearing, Ball Bearing 5, or Ball Bearing 7) and having trouble? If you are indeed using the right calipers (designed for use with STI levers) then you may have a warranty issue that needs to be addressed. There could also be a problem with cable routing causing the cables to bind and either not return (brakes stay on) or not pull (brakes don't work).

Either way, a quick visit to your LBS should get it sorted. I hope you recover from your injury quickly; being hurt sucks!
__________________
My crappy (but redesigned) blog.
Please help me kick multiple sclerosis's ass. Click here to donate.
bmph8ter is offline  
Reply With Quote

Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT +10. The time now is 06:30 PM.


Powered by: vBulletin Copyright © 2000 - 2008, Jelsoft Enterprises Ltd.
Copyright © 2001 - 2006 cyclingforums.com

Links to websites we like:
Pezcyclingnews | Cyclingnews.com | Wine Zone | iinet