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

Stoker Stem Length Question?

Search
Notices
Tandem Cycling A bicycle built for two. Want to find out more about this wonderful world of tandems? Check out this forum to talk with other tandem enthusiasts. Captains and stokers welcome!

Stoker Stem Length Question?

Thread Tools
 
Search this Thread
 
Old 06-11-13 | 05:54 PM
  #1  
jtexfisher's Avatar
Thread Starter
Member
 
Joined: Aug 2008
Posts: 43
Likes: 0
From: Jefferson, TX

Bikes: 2014 Felt z5, 2010 Trek 4300 Disc, 2008 Trek T1000 Tandem

Stoker Stem Length Question?

Working to fit my 12yo stoker on our T1000. She needs a bit more stem length, but I'm not sure what the lengths refer to when shopping. I measured ours at max extension from the "max line" to the split at the bar clamp is 70mm. Or should I measure from the middle of the captain's seat post to the split in the clamp?? Or am I off in left field (again) .

Thanks for any input!
jtexfisher is offline  
Reply
Old 06-12-13 | 04:19 AM
  #2  
Chris_W's Avatar
Likes to Ride Far
15 Anniversary
 
Joined: May 2007
Posts: 2,354
Likes: 15
From: Switzerland

Bikes: road+, gravel, commuter/tourer, tandem, e-cargo, folder

Measure from the center of the stem's seat post clamp to the center of the handlebar clamp, along the line of the stem.
Chris_W is offline  
Reply
Old 06-12-13 | 07:54 AM
  #3  
merlinextraligh's Avatar
pan y agua
20 Anniversary
 
Joined: Aug 2005
Posts: 31,812
Likes: 1,234
From: Jacksonville

Bikes: Willier Zero 7; Merlin Extralight; Calfee Dragonfly tandem, Calfee Adventure tandem; Cervelo P2; Motebecane Ti Fly 29er; Motebecanne Phantom Cross; Schwinn Paramount Track bike

Then to complicate things, you also have to consider, how the angle of the stem effects extension, if you get a stem with adifferent angle.

__________________
You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.
merlinextraligh is offline  
Reply
Old 06-12-13 | 12:48 PM
  #4  
Chris_W's Avatar
Likes to Ride Far
15 Anniversary
 
Joined: May 2007
Posts: 2,354
Likes: 15
From: Switzerland

Bikes: road+, gravel, commuter/tourer, tandem, e-cargo, folder

To determine the angle of the current stem, if you have an iPhone or iPod Touch then download the "Clinometer" app and use that to measure the angle of the stem, and combine that with the angle of the seatpost that it's attached to (draw a diagram to make this easier), and then you'll know the current stem's angle, which you can compare to a new stem.
Chris_W is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jj1091
Classic & Vintage
20
08-22-21 11:57 AM
mtseymour
Tandem Bikes and Gear Marketplace
0
06-12-17 11:13 PM
everlastuk
Bicycle Mechanics
5
02-20-11 12:42 PM
Randallissimo
Bicycle Mechanics
6
09-19-10 01:03 PM
common man
Bicycle Mechanics
13
04-25-10 07:20 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.