Go Back  Bike Forums > Bike Forums > Cyclocross and Gravelbiking (Recreational)
Reload this Page >

rear deraileur of choice - road or mtn?

Notices
Cyclocross and Gravelbiking (Recreational) This has to be the most physically intense sport ever invented. It's high speed bicycle racing on a short off road course or riding the off pavement rides on gravel like : "Unbound Gravel". We also have a dedicated Racing forum for the Cyclocross Hard Core Racers.

rear deraileur of choice - road or mtn?

Old 10-27-03, 09:06 AM
  #1  
Senior Member
Thread Starter
 
superchivo's Avatar
 
Join Date: Oct 2003
Location: Northern Virginia - just south of the normal people
Posts: 313
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
rear deraileur of choice - road or mtn?

In yesterday's race, the chain hopped off the bottom pulley of my rear deraileur like five times. At best, it was a pain. At worst, it sucked into the deraileur into the wheel making an awful spokes in a woodchipper noise (luckily, I broke no spokes).

Since the derailleur is an old RX-100 out of the junk box, I've decided it's ready for retirement. The only question now is way to replace it with? Do you guys run MTB or road equipment on the back end of your drive train? What are some of the weird cross-compatibility issues you've run into? Right now I'm running an 8-speed 11 - 23 hyperglide cassette on the back. I'm using 8-speed shimano barcon shifters set on friction.

I was thinking of replacing with an LX or DEORE rear deraileur. Any thoughts / tips?

Thanks,
Chuck
superchivo is offline  
Old 10-27-03, 07:22 PM
  #2  
human
 
velocipedio's Avatar
 
Join Date: Jun 2001
Location: living in the moment
Posts: 3,562

Bikes: 2005 Litespeed Teramo, 2000 Marinoni Leggero, 2001 Kona Major Jake (with Campy Centaur), 1997 Specialized S-Works M2, 1992 Specialized Rockhopper

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 1 Time in 1 Post
i run all road stuff, 9-speed campy. i've never had any problems.
__________________
when walking, just walk. when sitting, just sit. when riding, just ride. above all, don't wobble.

The Irregular Cycling Club of Montreal
Cycling irregularly since 2002
velocipedio is offline  
Old 10-27-03, 09:19 PM
  #3  
Junior Member
 
Join Date: Aug 2003
Location: Portland, OR
Posts: 14

Bikes: Bridgestone MB-1 built specific for cross, Gary Fisher Big Sur, Redline Conquest

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
The trick to keeping your chain on is to have as short of a chain as possible and that usually means road stuff in the back of the drive train. I think the only advantage to using MTB deraileurs is that they're compatible with the wide 11-30+ cogsets. If you have enough gears with your 11-23 cassette than you're probably better off with a road deraileur.
shunter is offline  
Old 10-27-03, 09:34 PM
  #4  
Kev
Senior Member
 
Join Date: Nov 2001
Posts: 1,652
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
I agree with shunter, since you are only running 11-23 no reason to get the MTB deraileur, unless you want to go to a megarange cassette in the future.
Kev is offline  
Old 10-30-03, 09:32 AM
  #5  
Senior Member
Thread Starter
 
superchivo's Avatar
 
Join Date: Oct 2003
Location: Northern Virginia - just south of the normal people
Posts: 313
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
thanks

The MTB thinking ran along the lines that the tensioner spring for the cage might be a little stronger and mitigate alot of the cage flop. Shortening the chain would seem to accomplish thing. Thanks for the advice.
superchivo 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


Thread Tools
Search this Thread

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.