Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Left Campy Brifter to Shift Rear Cogs

Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Left Campy Brifter to Shift Rear Cogs

Old 11-03-07, 11:20 PM
  #1  
Senior Member
Thread Starter
 
Steev's Avatar
 
Join Date: Jul 2005
Location: Backwoods of Ontario
Posts: 2,152
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Left Campy Brifter to Shift Rear Cogs

Due to injury I am unable to rotate my right wrist far enough to shift my Campy equipped road bike, so I've been toying with the idea of trying to shift the rear with the left shifter in a sort of ratcheted friction mode. Anyone ever tried such an arrangement? I expect the ratchet stops will mean the RD will not quite line up right sometimes but I can live with that. I'm wondering if there will be enough cable pull to move the RD far enough to shift across 9 cogs. I have some Shimano RD's around so I could try using that for a different pull ratio if the full Campy set-up won't cut it.
I could go with bar-ends or some such, but the Campy stuff is already on there so it will be a no cost option if it would work. I don't want to go fixed or single speed as we have plenty of hills.
What are your thoughts on this?
Steev is offline  
Old 11-03-07, 11:43 PM
  #2  
Senior Member
 
Join Date: Dec 2005
Posts: 7,848
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
HI... The travel in the left brifter and the right one are MAYBE different but probably it will work for 6 or 7 cogs. What about switch the brifters from left to right? and right to left? Just a pretty dumb idea but will it is almost 2am

thanks.
ultraman6970 is offline  
Old 11-03-07, 11:53 PM
  #3  
Senior Member
Thread Starter
 
Steev's Avatar
 
Join Date: Jul 2005
Location: Backwoods of Ontario
Posts: 2,152
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Originally Posted by ultraman6970
HI... The travel in the left brifter and the right one are MAYBE different but probably it will work for 6 or 7 cogs. What about switch the brifters from left to right? and right to left? Just a pretty dumb idea but will it is almost 2am

thanks.
The problem with putting the rear on the right is that the lever will swing outwards to move to a larger cog, a very awkward movement. It did occur to me to swap the indexing barrels, but that would involve stripping both shifters and re-building and it still may not work.
Steev is offline  
Old 11-04-07, 12:02 AM
  #4  
vasracer
 
Join Date: Oct 2007
Location: NYC!!!!
Posts: 247

Bikes: Leader LD-735TR, Mercier Kilo tt, 3Rensho pursuit(not complete)

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
If your having problems with your wrist have you ever considered going with a flat bar and a trigger shifter system? Campy makes an excellent pair of shifter/brake levers for flat bar set ups that will work with road brakes and the rear derailluer.

https://www.nashbar.com/profile.cfm?c...s%20%2D%20Road
vasracer is offline  
Old 11-04-07, 07:49 AM
  #5  
Senior Member
 
Join Date: Dec 2004
Location: Athens, Ohio
Posts: 5,104

Bikes: Custom Custom Custom

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 1 Time in 1 Post
https://www.campyonly.com/howto/lefthandshifting.html

I've never done it, but its possible
nitropowered is offline  
Old 11-04-07, 08:51 AM
  #6  
Junior Member
 
Join Date: Oct 2007
Posts: 22
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
A bar-end shifter until your wrist heals?
Tricycle Blue is offline  
Old 11-04-07, 11:44 AM
  #7  
*
 
vpiuva's Avatar
 
Join Date: Jan 2007
Posts: 3,458
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 2 Times in 2 Posts
A one-handed rider here uses the ergo shift for one derailleur, bar end for the other, and has his brake lever operate both brakes with about a 60/40 split (some adjustable deal handles the dual use & split)
vpiuva is offline  
Old 11-04-07, 06:29 PM
  #8  
Senior Member
Thread Starter
 
Steev's Avatar
 
Join Date: Jul 2005
Location: Backwoods of Ontario
Posts: 2,152
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 1 Time in 1 Post
That link to CampyOnly says what I was going to try may well work, thanks.
Hopefully the children will go to sleep early enough for me to try it tonight.
I'm trying to work a solution that will use the shifters as they are rather than solutions that involve having to buy parts or re-tape bars.
Steev is offline  
Old 11-05-07, 10:27 AM
  #9  
Senior Member
Thread Starter
 
Steev's Avatar
 
Join Date: Jul 2005
Location: Backwoods of Ontario
Posts: 2,152
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Well, I re-cabled my RD to the left shifter. It moves across all the cogs but one shifter click is not exactly one cog's worth of RD movement. Still it works enough for now, just have to over-shift occasionally.
Steev is offline  
Old 11-05-07, 12:43 PM
  #10  
Senior Member
 
Join Date: Aug 2007
Location: Ontario, Canada
Posts: 378
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Originally Posted by Steev
Well, I re-cabled my RD to the left shifter. It moves across all the cogs but one shifter click is not exactly one cog's worth of RD movement. Still it works enough for now, just have to over-shift occasionally.
Maybe a slight change to the way the cable is clamped onto the deraileur will make it work better? I'm thinking of what can be done to get Campy shifters to work with Shimano deraileurs.

https://www.hubbub.com/articles_ergopower.html

Maybe a little spacer on the cable near the nut will help?

Where's those friction shifting ergo brifters when you need them?

Good luck with your efforts!
hhabca is offline  
Old 11-06-07, 01:26 PM
  #11  
Senior Member
 
DieselDan's Avatar
 
Join Date: Mar 2003
Location: Beaufort, South Carolina, USA and surrounding islands.
Posts: 8,521

Bikes: Cannondale R500, Motobecane Messenger

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 11 Post(s)
Likes: 0
Liked 1 Time in 1 Post
If you are in good with your LBS, have them contact The Hawley Company in Lexington, SC. Hawley is an authorized Campagnolo service center who may be able to do the shifter conversion you're talking about.
DieselDan is offline  
Old 11-06-07, 03:01 PM
  #12  
Senior Member
Thread Starter
 
Steev's Avatar
 
Join Date: Jul 2005
Location: Backwoods of Ontario
Posts: 2,152
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Originally Posted by DieselDan
If you are in good with your LBS, have them contact The Hawley Company in Lexington, SC. Hawley is an authorized Campagnolo service center who may be able to do the shifter conversion you're talking about.
That's more than I care to do. I spent an hour on the trainer last night, except 2 cogs that need a double click to get the change, its working well enough for now. I intend to revert to normal shifting after healing and physio have done their magic. Might do a rebuild on the right shifter while its out of service though.
Steev 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.