Go Back  Bike Forums > Bike Forums > Road Cycling
Reload this Page >

Bike Fit (stem length) question(s).

Search
Notices
Road Cycling “It is by riding a bicycle that you learn the contours of a country best, since you have to sweat up the hills and coast down them. Thus you remember them as they actually are, while in a motor car only a high hill impresses you, and you have no such accurate remembrance of country you have driven through as you gain by riding a bicycle.” -- Ernest Hemingway

Bike Fit (stem length) question(s).

Thread Tools
 
Search this Thread
 
Old 09-13-08, 04:02 PM
  #1  
Junior Member
Thread Starter
 
Join Date: Mar 2007
Location: Toronto
Posts: 13
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Bike Fit (stem length) question(s).

Hi,

I'm in the process of building up my first road bike. I'm down to a cassette which is coming in on Friday and the stem. For the purpose of fitting myself on it initially, I used a 60mm 6+- stem that I already had lying around. From everything I've heard, using this will cause an undesirable result as far as handling goes. Why is this? Is it just the for-aft length of the stem that affects this factor, or is it the actual length of the stem(factoring in rise)? What is the minimum length of stem that is recommended to avoid "twitchy" steering?

Also, what is considered a good saddle/bar drop to start with? With the 60mm stem, I felt some pressure on my arms and shoulders. Should raising the bars fix that?

Thanks.
n0dice is offline  
Old 09-13-08, 04:06 PM
  #2  
Senior Member
 
Dubbayoo's Avatar
 
Join Date: Feb 2006
Location: Atlanta
Posts: 7,681

Bikes: Pedal Force QS3

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 1 Time in 1 Post
Not knowing anything about you I would say a good drop to start with is 0-1".

I've always chosen bikes based on using a 12cm stem, which is longer than most people. I would think you'd want to be between 9-12cm ideally.
Dubbayoo is offline  
Old 09-13-08, 04:09 PM
  #3  
Voice of the Industry
 
Campag4life's Avatar
 
Join Date: May 2007
Posts: 12,572
Mentioned: 19 Post(s)
Tagged: 0 Thread(s)
Quoted: 1188 Post(s)
Likes: 0
Liked 8 Times in 8 Posts
Originally Posted by n0dice
Hi,

I'm in the process of building up my first road bike. I'm down to a cassette which is coming in on Friday and the stem. For the purpose of fitting myself on it initially, I used a 60mm 6+- stem that I already had lying around. From everything I've heard, using this will cause an undesirable result as far as handling goes. Why is this? Is it just the for-aft length of the stem that affects this factor, or is it the actual length of the stem(factoring in rise)? What is the minimum length of stem that is recommended to avoid "twitchy" steering?

Also, what is considered a good saddle/bar drop to start with? With the 60mm stem, I felt some pressure on my arms and shoulders. Should raising the bars fix that?

Thanks.
You are in a very steep learning curve which is a fun place to be as you embark upon your new bike build. Building cool bikes is a very fun part of the hobby that many of us on here like. A shorter stem is analagous to installing a smaller steering wheel on car...the radius of the bar arc is diminished and this quickens the ratio of hand movement relative to steerer rotation. Do a search on all the things you are interested in...most of it has been addressed in detail.
Have fun.
Campag4life 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



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.