Service Course Stem
Service Course Stem

Service Course Stem

Regular price $56.99 Save 0%


The 2021 iteration of the Zipp Service Course Stem levels up on this classic go-to road stem. With a redesigned faceplate and body, it is stiffer and easier to install than its predecessor. The bead blast black finish coupled with a clean Zipp logo makes this stem a suave addition to your perfect build.  


  • High-strength and low weight AL6061 construction
  • Smooth lines to complement the aesthetics of modern frames
  • Strength, stiffness, and reliability at a weight of 130 grams (100mm)
  • New faceplace and body geometry for greater stiffness and easier installation
  • Mounts using four Torx T25 bolt heads


  • Bar Diameter: 31.8mm
  • Steerer Diameter: 1-1/8" (28.6mm)
  • Length/Reach: 60, 70, 80, 90, 100, 110, 120, 130mm
  • Stem Angle: 6°, 25°
  • Stack Height: - 
  • Material: Aluminum
  • Color: Black
  • Weight: 130g (100mm)