South Salem Cycleworks
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Vintage Components - ITM (Italmanubri) Eclypse quill stems

On this page: ITM Eclypse quill stems: 9cm | 12cm | 13cm

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ITM, short for Italmanubri, or "Italian Handlebars", is headquartered in Grumello del Monte, near Bergamo, in northern Italy. The bicycle parts manufacturer has been around for nearly fifty years.

Responding to the pressures of modern commerce, the company has branches in Taiwan and China.

  • ITM Eclypse stems are TIG-welded chrome-moly steel.
  • They were produced in the 1990s.
  • Eclypse stems have a 26.0 bar clamp diameter and a 22.2 quill diameter.
  • An 8cm Eclypse stem weighs about 370 grams.
  • They have a lovely titanium-like finish.

ITM Eclypse 9cm stem. New, $39.95

Note, this stem is for 26.0 diameter bars.

It comes with the special ITM tool for opening the bar clamp.

ITM Eclypse

This stem has a very modern, hi-tech look

ITM Eclypse

Another view. The part on the left is the bar-clamp expander.


ITM Eclypse 12cm stem. New, $39.95

Part# 31087

Note, this stem is for 26.0 diameter bars.

ITM Eclypse stem

Beautiful TIG welds on these stems.


ITM Eclypse 13cm stem. New, $39.95

Part# 31085

Note, this stem is for 26.0 diameter bars.

It comes with the special ITM tool for opening the bar clamp.

ITm stem

Front view

ITM Eclypse stem

From the side