Cycling Equipment · Public discussion

How is stem length measured?

Started by howierart · · Last activity · 2 posts · 715 views

Thread details

What we know about this thread

Original section
Cycling Equipment
Published
5 February 2007
Last activity
5 February 2007
Original author
howierart
Posts
2
Discussion status
Public discussion
Total views
715
Views / 30 days
0
Topics

The navigation and discussion metadata provide context. Posts remain in their original chronological order.

Showing posts 1–2 of 2
Posts remain in their original chronological order.

Text size
  1. I need to put a shorter stem on my roadbike as my new one has far too much reach. However looking online I see the measurements are from 100mm to around 160mm. How is this normally measured for example for a standard ITM stem? I presume it is from the center of the head tube part to the centre of the handlbars - Am I right?

    Thanks.

  2. howierart said:

    I need to put a shorter stem on my roadbike as my new one has far too much reach. However looking online I see the measurements are from 100mm to around 160mm. How is this normally measured for example for a standard ITM stem? I presume it is from the center of the head tube part to the centre of the handlbars - Am I right?

    Thanks.

    That is correct. See the following diagram for example:
    lhthomson.com005 Elite Stem.pdf

    The following excel spreadsheet is also handy for quickly evaluating changes in reach and drop with stem length and rise angles for a given headtube angle:
    hammerheadbikes.comstemcalculator.xls

Active in the last 60 minutes

Active in this thread

0 users · 0 guests ·0 bots ·0 total

No signed-in users are active right now.

No known search crawlers active right now.