Go Back  Bike Forums > Bike Forums > Commuting
Reload this Page >

Trekking Bars and Trigger Shifters

Notices
Commuting Bicycle commuting is easier than you think, before you know it, you'll be hooked. Learn the tips, hints, equipment, safety requirements for safely riding your bike to work.

Trekking Bars and Trigger Shifters

Old 04-23-10, 10:42 PM
  #1  
spudston
2 Old 2 B New B
Thread Starter
 
spudston's Avatar
 
Join Date: Mar 2009
Location: East Bay Area
Posts: 123

Bikes: '09 Trek 7.5 FX, '90 Trek Antelope 830, '07 Dahon Mariner

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 0 Times in 0 Posts
Trekking Bars and Trigger Shifters

I'm trying some Kalloy trekking bars on my Trek 7.5FX hybrid. I've installed the bars with a longer stem and the positioning seems good. but, when installing my Deore shifters I realized that now, my bar ends are facing inwards instead of outwards like on the stock "flat" bars. So, I've currently have the rear shifter on the left bar, and the front one on the right, which is opposite from the usual. My question is, is this a simple matter of swapping the two cables, or are the left and right shifters different, the right one indexed for the rear derailleur, the left one indexed for the front derailleur? Also, I've always had annoying clearance problems with these shifters. They always seem to be in the way of my hands when I'm just trying to grip the bars. I've got them as far away from the grips as possible. It seems that anyplace I mount these shifters on the trekking bars, they are in the way, whether at the bar ends or on the front of the bars. Any thoughts? Should I get new shifters, or do I have them set up wrong?
spudston is offline  
Old 04-24-10, 03:32 AM
  #2  
Timber_8
Senior Member
 
Timber_8's Avatar
 
Join Date: Feb 2009
Location: South East Massachusetts
Posts: 1,090
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 4 Times in 1 Post
I put my index shifters up on the front bar in there stock location. I wanted them in the center because I use aero bars and I spend most of my time on the center bar. Be careful not to spread the clamp and further than you need too. Aluminum is not very flexible, I used a #2 Philip's bit for my drywall gun to peg the clamp open enough to have magnetic friction to slide it around the bar. I rerouted the cables so they didn't cross each other, they will be tight but they will let the bike make a maximum turn.




Last edited by Timber_8; 04-24-10 at 03:35 AM.
Timber_8 is offline  
Old 04-24-10, 06:48 AM
  #3  
bamacrazy
Senior Member
 
bamacrazy's Avatar
 
Join Date: Dec 2008
Location: Mobile, Alabama
Posts: 201

Bikes: 05 Specialized Hardrock Pro, 87 Bianchi Axis

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Cool setup! Do you have pictures of your entire bike anywhere? Thanks for posting!
bamacrazy is offline  
Old 04-24-10, 07:39 AM
  #4  
JanMM
rebmeM roineS
 
JanMM's Avatar
 
Join Date: Jan 2006
Location: Metro Indy, IN
Posts: 16,198

Bikes: Bacchetta Giro A20, RANS V-Rex, RANS Screamer

Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
Quoted: 647 Post(s)
Liked 334 Times in 219 Posts
Originally Posted by spudston
I My question is, is this a simple matter of swapping the two cables, or are the left and right shifters different, the right one indexed for the rear derailleur, the left one indexed for the front derailleur?
Right and Left triggershifters are different. One is for front and other is for rear; they are not interchangeable. You will note that when they are not connected to derailleurs that the front shifter only clicks a couple of times and the rear will shift 8-9 times, depending on model. Indexing lives in shifters, not derailleurs.
__________________
Bacchetta Giro A20, RANS V-Rex, RANS Screamer
JanMM is offline  
Old 04-24-10, 10:58 AM
  #5  
spudston
2 Old 2 B New B
Thread Starter
 
spudston's Avatar
 
Join Date: Mar 2009
Location: East Bay Area
Posts: 123

Bikes: '09 Trek 7.5 FX, '90 Trek Antelope 830, '07 Dahon Mariner

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 0 Times in 0 Posts
Originally Posted by Timber_8
I put my index shifters up on the front bar in there stock location. I wanted them in the center because I use aero bars and I spend most of my time on the center bar. Be careful not to spread the clamp and further than you need too. Aluminum is not very flexible, I used a #2 Philip's bit for my drywall gun to peg the clamp open enough to have magnetic friction to slide it around the bar. I rerouted the cables so they didn't cross each other, they will be tight but they will let the bike make a maximum turn.
Thanks for that. My shifters are separate from the brake levers which would seem like an advantage but the separate clamps take up more room. I tried the shifters on top (like yours) and the brakes on the bottom near the grips, but the Deore shifters are so bulky that they eliminate the use of the top part of the bar for gripping. Looks like with your shifters you have more finger clearance. I don't know why Shimano designed the Deore shifters so the triggers are so close to the grips you can't hold on without contacting them.
spudston is offline  
Old 04-24-10, 10:59 AM
  #6  
spudston
2 Old 2 B New B
Thread Starter
 
spudston's Avatar
 
Join Date: Mar 2009
Location: East Bay Area
Posts: 123

Bikes: '09 Trek 7.5 FX, '90 Trek Antelope 830, '07 Dahon Mariner

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 0 Times in 0 Posts
Originally Posted by JanMM
Right and Left triggershifters are different. One is for front and other is for rear; they are not interchangeable. You will note that when they are not connected to derailleurs that the front shifter only clicks a couple of times and the rear will shift 8-9 times, depending on model. Indexing lives in shifters, not derailleurs.
Thanks. That's what I thought. I know some who mount these bars use bar end shifters with Paul's Thumbies but that runs into a lot more money.
spudston is offline  
Old 04-24-10, 04:23 PM
  #7  
spudston
2 Old 2 B New B
Thread Starter
 
spudston's Avatar
 
Join Date: Mar 2009
Location: East Bay Area
Posts: 123

Bikes: '09 Trek 7.5 FX, '90 Trek Antelope 830, '07 Dahon Mariner

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 0 Times in 0 Posts
Photo of New Bars

This is the best setup I could come up with. A little awkward for shifting, but not too bad. This way I have three hand positions without the shifters getting in my way. Obviously I need to tape the bare bars. Comments?
spudston is offline  
Old 04-25-10, 03:48 AM
  #8  
Timber_8
Senior Member
 
Timber_8's Avatar
 
Join Date: Feb 2009
Location: South East Massachusetts
Posts: 1,090
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 4 Times in 1 Post
That does look pretty good, I didn't know the new shifters were separate from the brakes. I can see where that could make a difference. Did you put the break levers on before the shifters or after the shifters, I guess it would have to be before or it just wouldn't work. The bar up front isn't aways an option, I just put Butterfly bars on my riding partners bike and it wasn't an option because the brake levers were so big. Here is a picture of the entire bike



Timber_8 is offline  
Old 04-25-10, 11:20 AM
  #9  
spudston
2 Old 2 B New B
Thread Starter
 
spudston's Avatar
 
Join Date: Mar 2009
Location: East Bay Area
Posts: 123

Bikes: '09 Trek 7.5 FX, '90 Trek Antelope 830, '07 Dahon Mariner

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Liked 0 Times in 0 Posts
Originally Posted by Timber_8
That does look pretty good, I didn't know the new shifters were separate from the brakes. I can see where that could make a difference. Did you put the break levers on before the shifters or after the shifters, I guess it would have to be before or it just wouldn't work. The bar up front isn't aways an option, I just put Butterfly bars on my riding partners bike and it wasn't an option because the brake levers were so big. Here is a picture of the entire bike
I've since wrapped the bars and am testing it out. I'm not used to having the brakes separate from the shifters. I'm also thinking of putting the brake levers on the sides pointing away, kind of like a road bike. It's not natural for me to grab for the brakes by moving my hands closer to my body. I think it's better to have the levers away like you have, or like I said, on the sides. I'll figure it out in a while as I'm going on a 30 mile ride in a few minutes.

That's a real nice looking "rig" you have! I have that same rack trunk for my commuting stuff.

Thanks for your help.
spudston is offline  
Old 04-25-10, 08:48 PM
  #10  
devildogmech
YAT-YAS
 
devildogmech's Avatar
 
Join Date: Mar 2007
Location: Highland, IN
Posts: 820

Bikes: Old Green

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Ya'lls handlebars are backwards........
__________________
Master Guns Crittle, You out there??
"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently and die gallantly. Specialization is for insects." -Robert A. Heinlein
devildogmech is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Sjtaylor
Touring
14
06-12-19 08:15 PM
mattbur
Touring
54
10-16-17 09:00 AM
Hot Rod Lincoln
Touring
6
03-05-12 12:08 PM
thesearethesuns
Touring
6
04-30-11 04:01 PM
jjciiijs
Touring
8
02-26-10 07:46 PM

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


Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell or Share My Personal Information -

Copyright © 2023 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.