Go Back  Bike Forums > Bike Forums > Road Cycling
Reload this Page >

Derailleur tuning

Search
Notices
Road Cycling “It is by riding a bicycle that you learn the contours of a country best, since you have to sweat up the hills and coast down them. Thus you remember them as they actually are, while in a motor car only a high hill impresses you, and you have no such accurate remembrance of country you have driven through as you gain by riding a bicycle.” -- Ernest Hemingway

Derailleur tuning

Thread Tools
 
Search this Thread
 
Old 08-17-04, 08:04 AM
  #1  
Senior Member
Thread Starter
 
Join Date: Sep 2003
Posts: 524
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Derailleur tuning

Hi all. I just got a 2001 C-Dale R3000Si the other day. It's freaking awesome! Quite a step up from my 2002 Fuji Ace.
There's only one problem with my new bike; the rear derailleur doesn't seem to work properly. It was skipping one of the middle gears at first. I could get it (in both front chainrings) to go real quick and smooth over the 5 smallest and 3 biggest cogs, but that 4th easiest one would make all sorts of rattling and skipping noises. Seeing as how I'm no Lance, I need the middle gears the most.
I have "Zinn and the Art of Road Bike Maintenance", and have been fooling endlessly with the rear derailleur adjustments while reading the section dedicated to it in the book, but I can't seem to solve my problem. I finally just adjusted the derailleur so that I got rid of the smallest (hardest) cog, and that seems to have solved the middle gear problem, but now I'm still missing a gear! I want my 9 speed DA, not 8 speed!
Oh, and the shift indicator doesn't work, if that helps at all. It stays on the hardest reading.

Any help would be greatly appreciated.

Thanks,
Cole
fujiacerider is offline  
Old 08-17-04, 08:15 AM
  #2  
Senior Member
 
sydney's Avatar
 
Join Date: Jan 2004
Posts: 9,428
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
Originally Posted by fujiacerider
Hi all. I just got a 2001 C-Dale R3000Si the other day. It's freaking awesome! Quite a step up from my 2002 Fuji Ace.
There's only one problem with my new bike; the rear derailleur doesn't seem to work properly. It was skipping one of the middle gears at first. I could get it (in both front chainrings) to go real quick and smooth over the 5 smallest and 3 biggest cogs, but that 4th easiest one would make all sorts of rattling and skipping noises. Seeing as how I'm no Lance, I need the middle gears the most.
I have "Zinn and the Art of Road Bike Maintenance", and have been fooling endlessly with the rear derailleur adjustments while reading the section dedicated to it in the book, but I can't seem to solve my problem. I finally just adjusted the derailleur so that I got rid of the smallest (hardest) cog, and that seems to have solved the middle gear problem, but now I'm still missing a gear! I want my 9 speed DA, not 8 speed!
Oh, and the shift indicator doesn't work, if that helps at all. It stays on the hardest reading.

Any help would be greatly appreciated.

Thanks,
Cole
When all adjustments fail, it's time to consider cable/casing issues or possibly a bent derailer hanger.
sydney is offline  
Old 08-17-04, 09:38 AM
  #3  
Senior Member
 
Retro Grouch's Avatar
 
Join Date: Feb 2004
Location: St Peters, Missouri
Posts: 30,225

Bikes: Catrike 559 I own some others but they don't get ridden very much.

Mentioned: 16 Post(s)
Tagged: 0 Thread(s)
Quoted: 1572 Post(s)
Liked 643 Times in 364 Posts
When normal adjustments fail, I think that the smart thing is to start at the beginning and make sure that everything is in the default mode.

In your case, the first thing that I would do would be to check the derailleur hanger alignment. Bike shops have a tool to to that. If the hanger is off by a little bit, no amount of derailleur adjusting will make it right.
Retro Grouch is offline  
Old 08-17-04, 09:45 AM
  #4  
No Longer A Balti-moron
 
Join Date: Aug 2004
Location: Silver Spring, MD
Posts: 22

Bikes: KHS xc904r / Specialized Roubaix Elite

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I've recently discovered that my rear derailleur hanger on my MTB was bent, i'd wondered why it wasn't shifting properly...Tried to adjust it back (probably the wrong way...with a crescent wrench), but just can't get it right.

Ordered a new one from the manufacturer, but it takes a special tool to remove it. Any Idea where to buy one of those special tools? I tried my LBS, but noone has one for sale, but they are more than willing to charge me to change it out for me. Also, what is the exact name of the tool, and do they fit most bikes (my roadie has the same "slotted nut" on the back for the derailleur hanger.

thanks...
Balto Biker is offline  
Old 08-18-04, 09:06 AM
  #5  
Junior Member
 
Join Date: Aug 2004
Posts: 20
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Do you have a picture of the nut? I just looked at mine and its an allen wrench, so no help there.
Section 8 is offline  
Old 08-18-04, 09:54 AM
  #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
Special tool? Mine is just a screw with a locknut. There's about 20 replacement derailleurs hanging off the back of my LBS.
operator 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.