Know the rules The Paceline Forum Builder's Spotlight


Go Back   The Paceline Forum > General Discussion

Reply
 
Thread Tools Display Modes
  #16  
Old 01-18-2021, 02:35 PM
Dave Dave is offline
Senior Member
 
Join Date: Nov 2004
Location: Loveland, CO
Posts: 5,905
Let comfort be your guide. I'd never choose old fashioned bars with a substantial ramp down angle between the horizontal top and the brake hood. I like the ramps to be close to horizontal.

I then position the hoods so they angle up just a little. I pay no attention at all to the ends of the brake levers. As long as I can operate the brake levers easily from the hooks, I'm good.

This link has several pictures of my preferred Easton EC-90. The last picture is from the side.

https://eastoncycling.com/products/e...29642184032365

I find that most bike pictures distort angles and seem to show more upward angle on the hoods than really exists.
Reply With Quote
  #17  
Old 01-18-2021, 02:42 PM
slowpoke slowpoke is offline
Senior Member
 
Join Date: Jun 2010
Location: San Francisco, CA
Posts: 1,551
Quote:
Originally Posted by djg21 View Post
Against the bottom of the hooks. The end of the brake lever should touch.
I agree with this, but I disagree with the classic setup of drops being parallel to the ground.

A more neutral and ergonomic wrist angle would have the drops slighting rising up. That way when your arms are extended in the drops, your wrists are ideally straight, not kinked.

Cycling Tips has some great photos: https://cyclingtips.com/2018/09/how-...ps-guidelines/
Attached Images
File Type: jpg Lenker2.jpg (50.0 KB, 519 views)
Reply With Quote
  #18  
Old 01-18-2021, 02:56 PM
Velocipede's Avatar
Velocipede Velocipede is offline
Vendor
 
Join Date: Jan 2020
Location: Midwest
Posts: 3,014
It depends on the bars. Some bars, the levers will sit higher than level with the bottom of the drops, some won't. And you need to be careful because the curve of the bar CAN affect the shifting. If the lever is rotated to low or high on the curve, that section can push too much into the back of the shifter body and put pressure on the internals. Both Campy and Shimano make mention of this in their install instructions.

My rule has been 5 degrees up from level. I have a tool I made that sets it that way. But some levers have longer blades. And again depending on the curve of the bar, you might not get the lever up that high.

I attached a pic of a bar where I could only go level with the bottom of the bar. A Campagnolo SR12 mechanical lever and Deda Superleggero carbon bar. I could only get it level, not the usual 5 degrees up I do. Also, I believe In level or 5 degrees up on the bottom of the bar from the ground.

I attached a pic of a SRAM Force 1x I did on a Zipp Service Course SL alloy bar. I could get that 5 degrees up from level though.

It just depends on the levers and bar in the end.
Attached Images
File Type: jpg IMG_6634.jpg (133.6 KB, 514 views)
File Type: jpg IMG_5613.jpg (134.9 KB, 510 views)

Last edited by Velocipede; 01-18-2021 at 03:00 PM.
Reply With Quote
  #19  
Old 01-18-2021, 02:58 PM
ColonelJLloyd ColonelJLloyd is offline
Senior Member
 
Join Date: Dec 2012
Location: Louisville
Posts: 5,825
Here are a couple bikes that had Ergos on rando bend bars. Slightly different than the Compass/RH model but should be helpful.

Ergos on VO Randonneur bars.

Untitled by ColonelJLloyd, on Flickr
Untitled by ColonelJLloyd, on Flickr
Untitled by ColonelJLloyd, on Flickr
Untitled by ColonelJLloyd, on Flickr

Ergos on Nitto B132a randonneur bar

Untitled by ColonelJLloyd, on Flickr
Untitled by ColonelJLloyd, on Flickr
Reply With Quote
  #20  
Old 01-18-2021, 03:03 PM
joevers joevers is offline
Senior Member
 
Join Date: Jun 2019
Posts: 1,455
Honestly the hoods would be pretty close to the right place if you rotated the bars down. Bars are rotated way too far up as pictured. Hoods might have to come down a little still but not a bad starting place.

Reading about those bars now, 115mm reach is ridiculously far for a bar marketed for comfort. For example Salsa cowbell's reach is 69 and most other compact and ergo bars are in the 68-75mm reach. I know Jan Heine has some polarizing opinions and taste and I'm not trying to make another thread about his opinions but 115 reach and that shape on a "randonneuring" bar is kind of ridiculous.

Quote:
Originally Posted by slowpoke View Post
Cycling Tips has some great photos: https://cyclingtips.com/2018/09/how-...ps-guidelines/
I'm pretty firmly in the camp of drops parallel to the ground or within a few degrees but that's a really informative article with some great examples and tips. Thanks for sharing.

This is about as far as I'd *personally* consider rotating the drops up (something like 5* ?) but an example of levers in a great place.



This is about as far as I think anyone should ever rotate bars. My phone clocks it somewhere around 13*. People seem to rotate classic drop bars up because the reach is usually excessive. But it is a good example of where your hoods should be related to the bar.


Last edited by joevers; 01-18-2021 at 03:05 PM.
Reply With Quote
  #21  
Old 01-18-2021, 03:53 PM
brewsmith brewsmith is offline
Senior Member
 
Join Date: Aug 2015
Location: Chapel Hill, NC
Posts: 2,313
Quote:
Originally Posted by FlashUNC View Post
A flat transition is all but impossible without totally jacking up the angle of the drops. I personally prefer that "notch" transition of the hoods from the bar, and a flat drop for easier use of the drops.


I agree with this, after years of winging it, I have settled with starting the bars at a position so the end (where the plugs go) are ~90° from the ground which puts the drops flat ie. parallel with a non-sloping top tube. From there adjust the levers as high as needed to get that right 'notch' which I find give a comfortable spot for your palm to sit. I did try this recently with some Salsa Cowbells and found the bars needed to be angled slightly up from the position described above, but it does give a good starting point.
Reply With Quote
  #22  
Old 01-18-2021, 06:10 PM
weiwentg weiwentg is offline
Senior Member
 
Join Date: Feb 2005
Location: Minneapolis, MN
Posts: 2,322
Just a thought here: it seems to me that drop bars are designed for a particular ramp angle. Here's a graphic from Zipp that was on Cyclingtips' article.



Those 3 bars are designed for ramp angles from -7 to -14 degrees. Obviously you can rotate your bars so that the ramps are higher or lower, but too much and you mess up other things like the reach to the lever in the drops. So, it's not that the drops are parallel to the ground per se. That's a result of you putting the bars at the ramp angle they were designed for.

I am not familiar with randonneur bars, but I thought they were designed for a ramp angle pretty close to 0 anyway. At least one of us is saying that maybe that wasn't true for this particular pair of handlebars. In any case, I don't know that any bar is designed for a positive ramp angle.

Anyway, if the above is correct, then it seems like a flat transition from ramps to hoods is only possible if the bar is designed to have the ramp near flat. Then, it has to be designed so that the reach to the levers from the drops is correct when the hoods are positioned flat with the ramps.

As to a general rule, I was under the impression that you want your wrist pretty close to neutral when you are grasping the hoods, and everything else stems from there. At least, that's what I'm coming to understand.

Last edited by weiwentg; 01-18-2021 at 06:12 PM.
Reply With Quote
  #23  
Old 01-18-2021, 06:17 PM
Tony T's Avatar
Tony T Tony T is offline
Senior Member
 
Join Date: Feb 2012
Posts: 6,158
Campy says:
Attached Images
File Type: png Screen Shot 2021-01-18 at 7.16.31 PM.png (33.2 KB, 443 views)
Reply With Quote
  #24  
Old 01-18-2021, 06:40 PM
charliedid's Avatar
charliedid charliedid is offline
Senior Member
 
Join Date: Mar 2010
Location: Chicago
Posts: 12,940
Quote:
Originally Posted by Velocipede View Post
It depends on the bars. Some bars, the levers will sit higher than level with the bottom of the drops, some won't. And you need to be careful because the curve of the bar CAN affect the shifting. If the lever is rotated to low or high on the curve, that section can push too much into the back of the shifter body and put pressure on the internals. Both Campy and Shimano make mention of this in their install instructions.

My rule has been 5 degrees up from level. I have a tool I made that sets it that way. But some levers have longer blades. And again depending on the curve of the bar, you might not get the lever up that high.

I attached a pic of a bar where I could only go level with the bottom of the bar. A Campagnolo SR12 mechanical lever and Deda Superleggero carbon bar. I could only get it level, not the usual 5 degrees up I do. Also, I believe In level or 5 degrees up on the bottom of the bar from the ground.

I attached a pic of a SRAM Force 1x I did on a Zipp Service Course SL alloy bar. I could get that 5 degrees up from level though.

It just depends on the levers and bar in the end.
See this looks to be the opposite extreme to me. Reminds of of peoples Crit bikes set up to be in the drops for an hour.
Reply With Quote
  #25  
Old 01-18-2021, 07:09 PM
Dead Man's Avatar
Dead Man Dead Man is offline
The B!
 
Join Date: Apr 2014
Posts: 5,596
here's traditionally "correct" on longer reach classic bend bars. i just reset these shifters last night, using a straight edge under the flats of the hooks - ends of the shifters stopping at the intersection. with these bars, the hoods wouldnt flatten out with the tops unless i rotated the bars up and slid the shifters way down on the bends, which would look betarded and feel ridiculous. to get a flatter plain from hoods to tops id need to go to a much shorter reach bar (like yours - which look pretty good to be, positionwise) or a "compact" bar - which im using as a catchall for bars with a more acute angle to the bends at the top of the hooks.

i dont actually like the way the hoods feel, riding on them.. its not awful, just not as comfortable as a more modern setup. but this is a "classic" bike built for a classic aesthetic, and im usually in the drops anyway, so im compromising some on comfort for vanity here

if this adds anything to the convo at this point
Attached Images
File Type: jpg D777C594-4278-4D9C-8E3A-67EF4B0D85DF.jpg (33.8 KB, 428 views)
__________________
where are we going, and why am i in this handbasket?
Reply With Quote
  #26  
Old 01-18-2021, 07:17 PM
Frankwurst Frankwurst is offline
Senior Member
 
Join Date: Jan 2005
Posts: 2,698
Quote:
Originally Posted by Dave View Post
Let comfort be your guide.
This.
Reply With Quote
  #27  
Old 01-18-2021, 07:31 PM
mhespenheide mhespenheide is offline
Senior Member
 
Join Date: Aug 2012
Location: Burien, WA
Posts: 6,042
Quote:
Originally Posted by joevers View Post
...Reading about those {Compass} bars now, 115mm reach is ridiculously far for a bar marketed for comfort. For example Salsa cowbell's reach is 69 and most other compact and ergo bars are in the 68-75mm reach. I know Jan Heine has some polarizing opinions and taste and I'm not trying to make another thread about his opinions but 115 reach and that shape on a "randonneuring" bar is kind of ridiculous.

I'm pretty firmly in the camp of drops parallel to the ground or within a few degrees but that's a really informative article with some great examples and tips. Thanks for sharing.
I believe that the intent of the Compass bars is that you should go with a shorter stem, so that your brake hoods are in the same place as they would be with a compact bar. Then you get more options along the top ramp/flats of the bars forwards and backwards, rather than one single hand position. And when you're on the tops of the bars, you're not as stretched out. The idea of comfort comes in the greater variety of positions, or greater difference in positions.

If you use the Compass bars with the same stem length that you would use for a compact bar, you're right -- the hoods will be too far forwards. But that's not their design.
Reply With Quote
  #28  
Old 01-18-2021, 07:42 PM
Hellgate's Avatar
Hellgate Hellgate is offline
Senior Member
 
Join Date: Feb 2018
Posts: 1,819
I like to set up a bar so the hook is correct and comfortable. Then I set the brifters so the transition from the flat of the bar to the hood is levelish. I'll fill the gap under the hood with material to create a smooth transition between the bar flat and the hood.

I hope this helps!
Reply With Quote
  #29  
Old 01-18-2021, 10:22 PM
commandcomm commandcomm is online now
Senior Member
 
Join Date: Sep 2018
Location: Oklahoma City
Posts: 408
What I have done in the past is not tape up the bars and ride with the levers in different positions and I find the spot that feels most comfortable. When I say different positions, I mean small adjustments.
Reply With Quote
  #30  
Old 01-19-2021, 03:02 AM
jambee jambee is offline
Senior Member
 
Join Date: Apr 2010
Location: Berlin, Germany
Posts: 1,131
Thanks for the great advise everyone. I tilted the bar forward as suggested and moved the levers forward.

Picture attached.

In comparison to the Mae Parallel, if the position i found is the "correct" position, I'm likely to go back to the Mae Parallel. The reach becomes extreme and I find it hard to ride on the levers. It's really an interesting experience since the Mae Parallel are great and I enjoy them a lot, but i wanted to see how these bars behave.

Trying to make sure there is no user error before making a final decision :-)
Attached Images
File Type: jpg B33FDF18-A60C-4008-ACA0-3A522075ED51.jpg (47.3 KB, 366 views)
Reply With Quote
Reply


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

Forum Jump


All times are GMT -5. The time now is 04:59 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.