The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that’s strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.
FEATURES:
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
