Zipp’s Service Course SL Stem, crafted from 7075 aluminum, features a shape that’s strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. To meet every rider’s fit needs, the stem is available in ±6° angle and nine lengths from 70 to 150mm. This stem is a favorite of Zipp ambassadors and pro athletes.
Updated distinctive Zipp cosmetics
Wide range of sizes and angles.
Service Course SL stem made for 1-1/8” steerer tube bikes.
Matte Black nano blast aluminum
Zipp Quickview integrated computer mount available separately
|Steerer tube size||1 1/8" inch|
|Clamp size (Handle bar)||31,7 / 31,8mm|