Stoker Stem Length Question?
#1
Thread Starter
Member
Joined: Aug 2008
Posts: 43
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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!
Thanks for any input!
#3
pan y agua

Joined: Aug 2005
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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.
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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.
#4
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Joined: May 2007
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From: Switzerland
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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.






