Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take part in the May Giveaway for a Road Electric Bike Hurricane from KBO


Rear Derailleur Replacement on Specialized Allez
#1
After an over-zealous limit screw adjustment sent the derailleur into the spokes, the derailleur needs to be replaced.

The components on the bike are shimano 105; however, the rear derailleur is Tiagra. Current model is RD-4500.
The bike is a 2006 Specialized Allez
TRIPLE front chainring
Rear Cassette: 12/27
Front Chainring: 30/39/50

Looking to get a compatible model in the shimano 105 set.
After searching around the web I wasn't able to determine what exact model I need. Ideas?

EDIT: would this work?
http://www.amazon.com/Shimano-2010-Road-Cycling-Derailleur/dp/B000XPV4ZM
  Reply
#2
It would work fine, be sure to check hanger alignment before installing. it may have been out of alignment already. It is pretty hard to break one the way you describe. also check your spokes and true of wheel. good luck
There are two kinds of people in the world, "Those who help themselves to people, and those who help people!"
  Reply
#3
My gear shifter says gear #1, but its on my 3rd crank. Is there a way to fix this? It is a Enix Mongoose.
Darkbdk
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
1,136
07-12-2020, 07:59 PM
Last Post: Jesper
 
4,424
02-06-2011, 11:49 AM
Last Post: veitch1

Forum Jump:

[-]
10 Latest Posts
I think I might of been a little too has...
Today 02:03 AM
Have you Ever Tried an Electric Bike?
05-09-2021 09:14 AM
2018 Specialized Stumpjumper Comp Alloy ...
05-08-2021 09:31 PM
Schwinn 3rd Avenue 700C hybrid
05-08-2021 02:33 AM
Trek 720 (1997) Drive Train (Crank & Der...
05-07-2021 04:06 PM
Square-Taper BB 68 (1.37 24T) Crank-Arm ...
05-07-2021 01:52 PM
How to Approach Questionable Deals
05-07-2021 01:23 AM
2021 Pro Road Cycling
05-05-2021 01:10 PM
Loose seat stem housing on Trek Madone 9...
05-05-2021 08:53 AM
1962 Varsity - Move Stem Shifters Ok?
05-05-2021 12:40 AM

[-]
Top 5 Posters This Month
no avatar 1. Jesper
27 posts
no avatar 2. ChaseCal
6 posts
no avatar 3. Stephen111
4 posts
no avatar 4. Papa Dom
4 posts
no avatar 5. JoJoJo
3 posts