The ZIPP Service Course 6° Road Bike Stem delivers all you look for in a high-performance stem -- strength, stiffness, reliability, a precise fit and great visual look. The redesigned Service Course stem now offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider's budget.
The Service Course Stem's new shape and 3D-forged cotion results in an improved stiffness-to-weight-ratio of 1.75g/nm. The stem design, along with its clean new graphics, also complement the aesthetics of modern frames. Made from 6061 aluminum, the stem resists flexing during sprints and accelerations.
This Service Course Stem has a ± angle in eight lengths from 60 to 130 mm and comes in Bead-blast Black with laser-etched graphics.