Weight Weenies
* FAQ    * Search    * Trending Topics
* Login   * Register
HOME Listings Blog NEW Galleries NEW FAQ Contact About Impressum
It is currently Fri Jun 23, 2017 6:43 pm

All times are UTC+01:00





Post new topic  Reply to topic  [ 6 posts ] 
Author Message
PostPosted: Fri Aug 17, 2012 1:32 am 
Offline

Joined: Mon Aug 20, 2007 7:24 pm
Posts: 350
I installed some Extralite pulleys on my Sram Force derailleur the other day but ran in some troubles.
When i crank down the pulley bolts, the pulleys don't spin smooth anymore and get pinched, which causes drag.
But when i loosen the pulley bolts, the outer cage can 'move' in the slots for the countersunk pulley bolts. The outer cages doesn't fit tight.
Anyone had this before or knows a solution?

_________________
I Will make the leap


Top
   
PostPosted: Sat Aug 18, 2012 11:18 am 
Offline

Joined: Mon Aug 20, 2007 7:24 pm
Posts: 350
Nobody? :(

_________________
I Will make the leap


Top
   
Posted: Sat Aug 18, 2012 11:18 am 


Top
   
 
PostPosted: Sat Aug 18, 2012 11:54 am 
Offline

Joined: Mon Mar 01, 2010 8:07 pm
Posts: 795
Extralite lists their pulleys as Shimano and Campy compatible but no Sram.
Does your Sram Force have some different sized pulley bolts?
In that way that the upper pulley original bolt is a M4 bolt and the bottom one is a M5?
If yes you should have a slight play in your upper pulley but having described problems with both pulleys is a very special case.

_________________
Kuota Kom Evo
viewtopic.php?f=10&t=111825&p=955235#p955235" onclick="window.open(this.href);return false;" onclick="window.open(this.href);return false;
SOLD


Top
   
PostPosted: Sat Aug 18, 2012 1:45 pm 
Offline

Joined: Mon Aug 20, 2007 7:24 pm
Posts: 350
I use a sleeve for the M4 pulley

_________________
I Will make the leap


Top
   
PostPosted: Sun Aug 19, 2012 4:06 am 
Offline

Joined: Thu Sep 30, 2010 3:32 pm
Posts: 260
Location: S.E. TN
Hard to tell without seeing them in person. The 2 discs that sandwich the bearing shouldn't bind it if they're the correct diameter. If the bearings are the same diameter as the original one's, you could try the Sram discs to see they bind also.


Top
   
PostPosted: Sun Aug 19, 2012 10:21 am 
Offline

Joined: Mon Aug 20, 2007 7:24 pm
Posts: 350
I solved the problem.
The conical head of the pulley worked a little bit as a wedge and pushed against the bearings.
With the demel i made the diameter or the sleeve a little bit bigger on the outside, so that it matches the conical head of the bolt.


Attachments:
pulley bolt kopie.png
pulley bolt kopie.png [ 35.28 KiB | Viewed 789 times ]

_________________
I Will make the leap
Top
   
Posted: Sun Aug 19, 2012 10:21 am 


Top
   
 
Display posts from previous:  Sort by  
Post new topic  Reply to topic  [ 6 posts ] 

   Similar Topics   Author   Replies   Views   Last post 
There are no new unread posts for this topic. This logo sucks - give me ideas please!\

in Road

McGilli

8

1280

Mon Aug 15, 2016 7:23 am

kevosinn View the latest post

There are no new unread posts for this topic. Could you get away with a cog/derailleur pulley this tight? [PIC]

in Road

Shrike

7

648

Fri May 12, 2017 1:48 pm

bikerjulio View the latest post

There are no new unread posts for this topic. Oversize pulley cages an experiment

in Road

motorapido

0

480

Tue Jan 31, 2017 3:30 pm

motorapido View the latest post

There are no new unread posts for this topic. Twisted shimano pulley cage

in Road

peted76

5

403

Tue Apr 25, 2017 2:19 pm

peted76 View the latest post

There are no new unread posts for this topic. Oversized Pulley Wheels for SUPER RECORD EPS V3

in Road

leej88

7

1071

Tue Jan 24, 2017 7:08 am

mrgray View the latest post


All times are UTC+01:00


Who is online

Users browsing this forum: AJS914, Atmos312, bremerradkurier, corky, Johnnysmooth, Look565w, pyrahna, Yahoo [Bot] and 43 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited