Zipp Zipp Service Course SL Stem, 17 degree 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. KEY... $109.99 Out of stock Compare
Zipp Zipp Service Course SL Stem, 6 degree 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. KEY... $109.99 Out of stock Compare
