Nitto Technomic Quill Stem


Product Overview

Technomic Quill Stems, a gravity cast aluminum stem providing a variety of sizes to meet the bike riders needs.

Can be used with any handlebar, Read the Bike Hermit's blog post on quill stems.   

The quill (the part that goes into the fork steer tube) is 22.2 mm in diameter or nominally 1 inch, and it is 225 mm long (helpful for those needed higher bars)

Clamp size 25.4 available in Horizontal extensions of  60 to 120 in 10 mm increments

Clamp size 26.0 is available in Horizontal extensions of 60 to 130 mm in 10 mm increments. 

If we don't show the size you need, give a shout and we can get it to you fairly quickly.

As always if you are unsure of which stem you need, shoot us an email and we are happy to help.


  • 25.4 & 26.0 Clamp sizes
  • 345-475 Grams
  • 72 Degrees
  • 225 MM Quill
  • Gravity Cast Aluminum
  • The 80mm stem weighs about 345 grams, the 100 mm stem weighs about 365 grams. Extrapolate away.

Warranty Information

90 day Bike Touring News warranty on MFG defects.